61344296

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 133148970

約数和(自身を除く): 71804674

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 157, 169, 221, 289, 314, 338, 442, 578, 628, 676, 884, 1156, 1256, 1352, 1768, 2041, 2312, 2669, 2873, 3757, 4082, 5338, 5746, 7514, 8164, 10676, 11492, 15028, 16328, 21352, 22984, 26533, 30056, 34697, 45373, 48841, 53066, 69394, 90746, 97682, 106132, 138788, 181492, 195364, 212264, 277576, 362984, 390728, 451061, 589849, 902122, 1179698, 1804244, 2359396, 3608488, 4718792, 7668037, 15336074, 30672148, 61344296]

約数ペア:

[(1, 61344296), (2, 30672148), (4, 15336074), (8, 7668037), (13, 4718792), (17, 3608488), (26, 2359396), (34, 1804244), (52, 1179698), (68, 902122), (104, 589849), (136, 451061), (157, 390728), (169, 362984), (221, 277576), (289, 212264), (314, 195364), (338, 181492), (442, 138788), (578, 106132), (628, 97682), (676, 90746), (884, 69394), (1156, 53066), (1256, 48841), (1352, 45373), (1768, 34697), (2041, 30056), (2312, 26533), (2669, 22984), (2873, 21352), (3757, 16328), (4082, 15028), (5338, 11492), (5746, 10676), (7514, 8164)]