64822856

素因数分解:

$2^3\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1091}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 139164480

約数和(自身を除く): 74341624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1061, 1091, 2122, 2182, 4244, 4364, 7427, 7637, 8488, 8728, 14854, 15274, 29708, 30548, 59416, 61096, 1157551, 2315102, 4630204, 8102857, 9260408, 16205714, 32411428, 64822856]

約数ペア:

[(1, 64822856), (2, 32411428), (4, 16205714), (7, 9260408), (8, 8102857), (14, 4630204), (28, 2315102), (56, 1157551), (1061, 61096), (1091, 59416), (2122, 30548), (2182, 29708), (4244, 15274), (4364, 14854), (7427, 8728), (7637, 8488)]