42618672

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 129250160

約数和(自身を除く): 86631488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 421, 444, 456, 592, 666, 684, 703, 842, 888, 912, 1263, 1332, 1368, 1406, 1684, 1776, 2109, 2526, 2664, 2736, 2812, 3368, 3789, 4218, 5052, 5328, 5624, 6327, 6736, 7578, 7999, 8436, 10104, 11248, 12654, 15156, 15577, 15998, 16872, 20208, 23997, 25308, 30312, 31154, 31996, 33744, 46731, 47994, 50616, 60624, 62308, 63992, 71991, 93462, 95988, 101232, 124616, 127984, 140193, 143982, 186924, 191976, 249232, 280386, 287964, 295963, 373848, 383952, 560772, 575928, 591926, 747696, 887889, 1121544, 1151856, 1183852, 1775778, 2243088, 2367704, 2663667, 3551556, 4735408, 5327334, 7103112, 10654668, 14206224, 21309336, 42618672]

約数ペア:

[(1, 42618672), (2, 21309336), (3, 14206224), (4, 10654668), (6, 7103112), (8, 5327334), (9, 4735408), (12, 3551556), (16, 2663667), (18, 2367704), (19, 2243088), (24, 1775778), (36, 1183852), (37, 1151856), (38, 1121544), (48, 887889), (57, 747696), (72, 591926), (74, 575928), (76, 560772), (111, 383952), (114, 373848), (144, 295963), (148, 287964), (152, 280386), (171, 249232), (222, 191976), (228, 186924), (296, 143982), (304, 140193), (333, 127984), (342, 124616), (421, 101232), (444, 95988), (456, 93462), (592, 71991), (666, 63992), (684, 62308), (703, 60624), (842, 50616), (888, 47994), (912, 46731), (1263, 33744), (1332, 31996), (1368, 31154), (1406, 30312), (1684, 25308), (1776, 23997), (2109, 20208), (2526, 16872), (2664, 15998), (2736, 15577), (2812, 15156), (3368, 12654), (3789, 11248), (4218, 10104), (5052, 8436), (5328, 7999), (5624, 7578), (6327, 6736)]