61807648

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16231}}^1$

素因数の和:16265

約数の個数: 48

約数和(自身を含む): 147256704

約数和(自身を除く): 85449056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 16231, 32462, 64924, 113617, 129848, 227234, 259696, 275927, 454468, 519392, 551854, 908936, 1103708, 1817872, 1931489, 2207416, 3635744, 3862978, 4414832, 7725956, 8829664, 15451912, 30903824, 61807648]

約数ペア:

[(1, 61807648), (2, 30903824), (4, 15451912), (7, 8829664), (8, 7725956), (14, 4414832), (16, 3862978), (17, 3635744), (28, 2207416), (32, 1931489), (34, 1817872), (56, 1103708), (68, 908936), (112, 551854), (119, 519392), (136, 454468), (224, 275927), (238, 259696), (272, 227234), (476, 129848), (544, 113617), (952, 64924), (1904, 32462), (3808, 16231)]