77216368

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 153405360

約数和(自身を除く): 76188992

約数列:

[1, 2, 4, 8, 16, 59, 118, 157, 236, 314, 472, 521, 628, 944, 1042, 1256, 2084, 2512, 4168, 8336, 9263, 18526, 30739, 37052, 61478, 74104, 81797, 122956, 148208, 163594, 245912, 327188, 491824, 654376, 1308752, 4826023, 9652046, 19304092, 38608184, 77216368]

約数ペア:

[(1, 77216368), (2, 38608184), (4, 19304092), (8, 9652046), (16, 4826023), (59, 1308752), (118, 654376), (157, 491824), (236, 327188), (314, 245912), (472, 163594), (521, 148208), (628, 122956), (944, 81797), (1042, 74104), (1256, 61478), (2084, 37052), (2512, 30739), (4168, 18526), (8336, 9263)]