68684176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{983}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 145687104

約数和(自身を除く): 77002928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 397, 794, 983, 1588, 1966, 3176, 3932, 4367, 6352, 7864, 8734, 10813, 15728, 17468, 21626, 34936, 43252, 69872, 86504, 173008, 390251, 780502, 1561004, 3122008, 4292761, 6244016, 8585522, 17171044, 34342088, 68684176]

約数ペア:

[(1, 68684176), (2, 34342088), (4, 17171044), (8, 8585522), (11, 6244016), (16, 4292761), (22, 3122008), (44, 1561004), (88, 780502), (176, 390251), (397, 173008), (794, 86504), (983, 69872), (1588, 43252), (1966, 34936), (3176, 21626), (3932, 17468), (4367, 15728), (6352, 10813), (7864, 8734)]