87981936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 280124928

約数和(自身を除く): 192142992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 73, 84, 102, 112, 119, 136, 146, 168, 204, 211, 219, 238, 272, 292, 336, 357, 408, 422, 438, 476, 511, 584, 633, 714, 816, 844, 876, 952, 1022, 1168, 1241, 1266, 1428, 1477, 1533, 1688, 1752, 1904, 2044, 2482, 2532, 2856, 2954, 3066, 3376, 3504, 3587, 3723, 4088, 4431, 4964, 5064, 5712, 5908, 6132, 7174, 7446, 8176, 8687, 8862, 9928, 10128, 10761, 11816, 12264, 14348, 14892, 15403, 17374, 17724, 19856, 21522, 23632, 24528, 25109, 26061, 28696, 29784, 30806, 34748, 35448, 43044, 46209, 50218, 52122, 57392, 59568, 61612, 69496, 70896, 75327, 86088, 92418, 100436, 104244, 107821, 123224, 138992, 150654, 172176, 184836, 200872, 208488, 215642, 246448, 261851, 301308, 323463, 369672, 401744, 416976, 431284, 523702, 602616, 646926, 739344, 785553, 862568, 1047404, 1205232, 1293852, 1571106, 1725136, 1832957, 2094808, 2587704, 3142212, 3665914, 4189616, 5175408, 5498871, 6284424, 7331828, 10997742, 12568848, 14663656, 21995484, 29327312, 43990968, 87981936]

約数ペア:

[(1, 87981936), (2, 43990968), (3, 29327312), (4, 21995484), (6, 14663656), (7, 12568848), (8, 10997742), (12, 7331828), (14, 6284424), (16, 5498871), (17, 5175408), (21, 4189616), (24, 3665914), (28, 3142212), (34, 2587704), (42, 2094808), (48, 1832957), (51, 1725136), (56, 1571106), (68, 1293852), (73, 1205232), (84, 1047404), (102, 862568), (112, 785553), (119, 739344), (136, 646926), (146, 602616), (168, 523702), (204, 431284), (211, 416976), (219, 401744), (238, 369672), (272, 323463), (292, 301308), (336, 261851), (357, 246448), (408, 215642), (422, 208488), (438, 200872), (476, 184836), (511, 172176), (584, 150654), (633, 138992), (714, 123224), (816, 107821), (844, 104244), (876, 100436), (952, 92418), (1022, 86088), (1168, 75327), (1241, 70896), (1266, 69496), (1428, 61612), (1477, 59568), (1533, 57392), (1688, 52122), (1752, 50218), (1904, 46209), (2044, 43044), (2482, 35448), (2532, 34748), (2856, 30806), (2954, 29784), (3066, 28696), (3376, 26061), (3504, 25109), (3587, 24528), (3723, 23632), (4088, 21522), (4431, 19856), (4964, 17724), (5064, 17374), (5712, 15403), (5908, 14892), (6132, 14348), (7174, 12264), (7446, 11816), (8176, 10761), (8687, 10128), (8862, 9928)]