69549584

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 90

約数和(自身を含む): 156744990

約数和(自身を除く): 87195406

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 89, 104, 136, 169, 178, 208, 221, 272, 289, 338, 356, 442, 578, 676, 712, 884, 1156, 1157, 1352, 1424, 1513, 1768, 2312, 2314, 2704, 2873, 3026, 3536, 3757, 4624, 4628, 5746, 6052, 7514, 9256, 11492, 12104, 15028, 15041, 18512, 19669, 22984, 24208, 25721, 30056, 30082, 39338, 45968, 48841, 51442, 60112, 60164, 78676, 97682, 102884, 120328, 157352, 195364, 205768, 240656, 255697, 314704, 334373, 390728, 411536, 511394, 668746, 781456, 1022788, 1337492, 2045576, 2674984, 4091152, 4346849, 5349968, 8693698, 17387396, 34774792, 69549584]

約数ペア:

[(1, 69549584), (2, 34774792), (4, 17387396), (8, 8693698), (13, 5349968), (16, 4346849), (17, 4091152), (26, 2674984), (34, 2045576), (52, 1337492), (68, 1022788), (89, 781456), (104, 668746), (136, 511394), (169, 411536), (178, 390728), (208, 334373), (221, 314704), (272, 255697), (289, 240656), (338, 205768), (356, 195364), (442, 157352), (578, 120328), (676, 102884), (712, 97682), (884, 78676), (1156, 60164), (1157, 60112), (1352, 51442), (1424, 48841), (1513, 45968), (1768, 39338), (2312, 30082), (2314, 30056), (2704, 25721), (2873, 24208), (3026, 22984), (3536, 19669), (3757, 18512), (4624, 15041), (4628, 15028), (5746, 12104), (6052, 11492), (7514, 9256)]