85328984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 184161600

約数和(自身を除く): 98832616

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 167, 221, 289, 334, 442, 578, 668, 884, 1156, 1336, 1768, 2171, 2312, 2839, 3757, 4342, 4913, 5678, 7514, 8684, 9826, 11356, 15028, 17368, 19652, 22712, 30056, 36907, 39304, 48263, 63869, 73814, 96526, 127738, 147628, 193052, 255476, 295256, 386104, 510952, 627419, 820471, 1254838, 1640942, 2509676, 3281884, 5019352, 6563768, 10666123, 21332246, 42664492, 85328984]

約数ペア:

[(1, 85328984), (2, 42664492), (4, 21332246), (8, 10666123), (13, 6563768), (17, 5019352), (26, 3281884), (34, 2509676), (52, 1640942), (68, 1254838), (104, 820471), (136, 627419), (167, 510952), (221, 386104), (289, 295256), (334, 255476), (442, 193052), (578, 147628), (668, 127738), (884, 96526), (1156, 73814), (1336, 63869), (1768, 48263), (2171, 39304), (2312, 36907), (2839, 30056), (3757, 22712), (4342, 19652), (4913, 17368), (5678, 15028), (7514, 11356), (8684, 9826)]