74430828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 216609120

約数和(自身を除く): 142178292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 148, 153, 171, 173, 204, 222, 228, 306, 323, 333, 342, 346, 444, 519, 612, 629, 646, 666, 684, 692, 703, 969, 1038, 1258, 1292, 1332, 1406, 1557, 1887, 1938, 2076, 2109, 2516, 2812, 2907, 2941, 3114, 3287, 3774, 3876, 4218, 5661, 5814, 5882, 6228, 6327, 6401, 6574, 7548, 8436, 8823, 9861, 11322, 11628, 11764, 11951, 12654, 12802, 13148, 17646, 19203, 19722, 22644, 23902, 25308, 25604, 26469, 29583, 35292, 35853, 38406, 39444, 47804, 52938, 55879, 57609, 59166, 71706, 76812, 105876, 107559, 108817, 111758, 115218, 118332, 121619, 143412, 167637, 215118, 217634, 223516, 230436, 243238, 326451, 335274, 364857, 430236, 435268, 486476, 502911, 652902, 670548, 729714, 979353, 1005822, 1094571, 1305804, 1459428, 1958706, 2011644, 2067523, 2189142, 3917412, 4135046, 4378284, 6202569, 8270092, 12405138, 18607707, 24810276, 37215414, 74430828]

約数ペア:

[(1, 74430828), (2, 37215414), (3, 24810276), (4, 18607707), (6, 12405138), (9, 8270092), (12, 6202569), (17, 4378284), (18, 4135046), (19, 3917412), (34, 2189142), (36, 2067523), (37, 2011644), (38, 1958706), (51, 1459428), (57, 1305804), (68, 1094571), (74, 1005822), (76, 979353), (102, 729714), (111, 670548), (114, 652902), (148, 502911), (153, 486476), (171, 435268), (173, 430236), (204, 364857), (222, 335274), (228, 326451), (306, 243238), (323, 230436), (333, 223516), (342, 217634), (346, 215118), (444, 167637), (519, 143412), (612, 121619), (629, 118332), (646, 115218), (666, 111758), (684, 108817), (692, 107559), (703, 105876), (969, 76812), (1038, 71706), (1258, 59166), (1292, 57609), (1332, 55879), (1406, 52938), (1557, 47804), (1887, 39444), (1938, 38406), (2076, 35853), (2109, 35292), (2516, 29583), (2812, 26469), (2907, 25604), (2941, 25308), (3114, 23902), (3287, 22644), (3774, 19722), (3876, 19203), (4218, 17646), (5661, 13148), (5814, 12802), (5882, 12654), (6228, 11951), (6327, 11764), (6401, 11628), (6574, 11322), (7548, 9861), (8436, 8823)]