87445296

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 266173440

約数和(自身を除く): 178728144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1031, 1116, 1178, 1368, 1488, 1767, 2062, 2232, 2356, 2736, 3093, 3534, 4124, 4464, 4712, 5301, 6186, 7068, 8248, 9279, 9424, 10602, 12372, 14136, 16496, 18558, 19589, 21204, 24744, 28272, 31961, 37116, 39178, 42408, 49488, 58767, 63922, 74232, 78356, 84816, 95883, 117534, 127844, 148464, 156712, 176301, 191766, 235068, 255688, 287649, 313424, 352602, 383532, 470136, 511376, 575298, 607259, 705204, 767064, 940272, 1150596, 1214518, 1410408, 1534128, 1821777, 2301192, 2429036, 2820816, 3643554, 4602384, 4858072, 5465331, 7287108, 9716144, 10930662, 14574216, 21861324, 29148432, 43722648, 87445296]

約数ペア:

[(1, 87445296), (2, 43722648), (3, 29148432), (4, 21861324), (6, 14574216), (8, 10930662), (9, 9716144), (12, 7287108), (16, 5465331), (18, 4858072), (19, 4602384), (24, 3643554), (31, 2820816), (36, 2429036), (38, 2301192), (48, 1821777), (57, 1534128), (62, 1410408), (72, 1214518), (76, 1150596), (93, 940272), (114, 767064), (124, 705204), (144, 607259), (152, 575298), (171, 511376), (186, 470136), (228, 383532), (248, 352602), (279, 313424), (304, 287649), (342, 255688), (372, 235068), (456, 191766), (496, 176301), (558, 156712), (589, 148464), (684, 127844), (744, 117534), (912, 95883), (1031, 84816), (1116, 78356), (1178, 74232), (1368, 63922), (1488, 58767), (1767, 49488), (2062, 42408), (2232, 39178), (2356, 37116), (2736, 31961), (3093, 28272), (3534, 24744), (4124, 21204), (4464, 19589), (4712, 18558), (5301, 16496), (6186, 14136), (7068, 12372), (8248, 10602), (9279, 9424)]