76665728

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^2$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 158801760

約数和(自身を除く): 82136032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 278, 496, 556, 992, 1112, 1984, 2224, 3968, 4309, 4448, 8618, 8896, 17236, 17792, 19321, 34472, 38642, 68944, 77284, 137888, 154568, 275776, 309136, 551552, 598951, 618272, 1197902, 1236544, 2395804, 2473088, 4791608, 9583216, 19166432, 38332864, 76665728]

約数ペア:

[(1, 76665728), (2, 38332864), (4, 19166432), (8, 9583216), (16, 4791608), (31, 2473088), (32, 2395804), (62, 1236544), (64, 1197902), (124, 618272), (128, 598951), (139, 551552), (248, 309136), (278, 275776), (496, 154568), (556, 137888), (992, 77284), (1112, 68944), (1984, 38642), (2224, 34472), (3968, 19321), (4309, 17792), (4448, 17236), (8618, 8896)]