78924016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3881}}^1$

素因数の和:3961

約数の個数: 40

約数和(自身を含む): 161739648

約数和(自身を除く): 82815632

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3881, 5084, 7762, 10168, 15524, 20336, 31048, 62096, 120311, 159121, 240622, 318242, 481244, 636484, 962488, 1272968, 1924976, 2545936, 4932751, 9865502, 19731004, 39462008, 78924016]

約数ペア:

[(1, 78924016), (2, 39462008), (4, 19731004), (8, 9865502), (16, 4932751), (31, 2545936), (41, 1924976), (62, 1272968), (82, 962488), (124, 636484), (164, 481244), (248, 318242), (328, 240622), (496, 159121), (656, 120311), (1271, 62096), (2542, 31048), (3881, 20336), (5084, 15524), (7762, 10168)]