70086146512

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{21017}}^1$

素因数の和:21236

約数の個数: 80

約数和(自身を含む): 143801456832

約数和(自身を除く): 73715310320

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 131, 148, 172, 262, 296, 344, 524, 592, 688, 1048, 1591, 2096, 3182, 4847, 5633, 6364, 9694, 11266, 12728, 19388, 21017, 22532, 25456, 38776, 42034, 45064, 77552, 84068, 90128, 168136, 208421, 336272, 416842, 777629, 833684, 903731, 1555258, 1667368, 1807462, 2753227, 3110516, 3334736, 3614924, 5506454, 6221032, 7229848, 11012908, 12442064, 14459696, 22025816, 33438047, 44051632, 66876094, 101869399, 118388761, 133752188, 203738798, 236777522, 267504376, 407477596, 473555044, 535008752, 814955192, 947110088, 1629910384, 1894220176, 4380384157, 8760768314, 17521536628, 35043073256, 70086146512]

約数ペア:

[(1, 70086146512), (2, 35043073256), (4, 17521536628), (8, 8760768314), (16, 4380384157), (37, 1894220176), (43, 1629910384), (74, 947110088), (86, 814955192), (131, 535008752), (148, 473555044), (172, 407477596), (262, 267504376), (296, 236777522), (344, 203738798), (524, 133752188), (592, 118388761), (688, 101869399), (1048, 66876094), (1591, 44051632), (2096, 33438047), (3182, 22025816), (4847, 14459696), (5633, 12442064), (6364, 11012908), (9694, 7229848), (11266, 6221032), (12728, 5506454), (19388, 3614924), (21017, 3334736), (22532, 3110516), (25456, 2753227), (38776, 1807462), (42034, 1667368), (45064, 1555258), (77552, 903731), (84068, 833684), (90128, 777629), (168136, 416842), (208421, 336272)]