78641388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 256435200

約数和(自身を除く): 177793812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 29, 34, 36, 42, 51, 54, 58, 63, 68, 84, 87, 102, 108, 116, 119, 126, 153, 174, 189, 203, 204, 211, 238, 252, 261, 306, 348, 357, 378, 406, 422, 459, 476, 493, 522, 609, 612, 633, 714, 756, 783, 812, 844, 918, 986, 1044, 1071, 1218, 1266, 1428, 1477, 1479, 1566, 1827, 1836, 1899, 1972, 2142, 2436, 2532, 2954, 2958, 3132, 3213, 3451, 3587, 3654, 3798, 4284, 4431, 4437, 5481, 5697, 5908, 5916, 6119, 6426, 6902, 7174, 7308, 7596, 8862, 8874, 10353, 10761, 10962, 11394, 12238, 12852, 13293, 13311, 13804, 14348, 17724, 17748, 18357, 20706, 21522, 21924, 22788, 24476, 25109, 26586, 26622, 31059, 32283, 36714, 39879, 41412, 42833, 43044, 50218, 53172, 53244, 55071, 62118, 64566, 73428, 75327, 79758, 85666, 93177, 96849, 100436, 104023, 110142, 124236, 128499, 129132, 150654, 159516, 165213, 171332, 186354, 193698, 208046, 220284, 225981, 256998, 301308, 312069, 330426, 372708, 385497, 387396, 416092, 451962, 513996, 624138, 660852, 677943, 728161, 770994, 903924, 936207, 1156491, 1248276, 1355886, 1456322, 1541988, 1872414, 2184483, 2312982, 2711772, 2808621, 2912644, 3744828, 4368966, 4625964, 5617242, 6553449, 8737932, 11234484, 13106898, 19660347, 26213796, 39320694, 78641388]

約数ペア:

[(1, 78641388), (2, 39320694), (3, 26213796), (4, 19660347), (6, 13106898), (7, 11234484), (9, 8737932), (12, 6553449), (14, 5617242), (17, 4625964), (18, 4368966), (21, 3744828), (27, 2912644), (28, 2808621), (29, 2711772), (34, 2312982), (36, 2184483), (42, 1872414), (51, 1541988), (54, 1456322), (58, 1355886), (63, 1248276), (68, 1156491), (84, 936207), (87, 903924), (102, 770994), (108, 728161), (116, 677943), (119, 660852), (126, 624138), (153, 513996), (174, 451962), (189, 416092), (203, 387396), (204, 385497), (211, 372708), (238, 330426), (252, 312069), (261, 301308), (306, 256998), (348, 225981), (357, 220284), (378, 208046), (406, 193698), (422, 186354), (459, 171332), (476, 165213), (493, 159516), (522, 150654), (609, 129132), (612, 128499), (633, 124236), (714, 110142), (756, 104023), (783, 100436), (812, 96849), (844, 93177), (918, 85666), (986, 79758), (1044, 75327), (1071, 73428), (1218, 64566), (1266, 62118), (1428, 55071), (1477, 53244), (1479, 53172), (1566, 50218), (1827, 43044), (1836, 42833), (1899, 41412), (1972, 39879), (2142, 36714), (2436, 32283), (2532, 31059), (2954, 26622), (2958, 26586), (3132, 25109), (3213, 24476), (3451, 22788), (3587, 21924), (3654, 21522), (3798, 20706), (4284, 18357), (4431, 17748), (4437, 17724), (5481, 14348), (5697, 13804), (5908, 13311), (5916, 13293), (6119, 12852), (6426, 12238), (6902, 11394), (7174, 10962), (7308, 10761), (7596, 10353), (8862, 8874)]