65357908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 145861632

約数和(自身を除く): 80503724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 121, 154, 191, 202, 242, 308, 382, 404, 484, 707, 764, 847, 1111, 1337, 1414, 1694, 2101, 2222, 2674, 2828, 3388, 4202, 4444, 5348, 7777, 8404, 12221, 14707, 15554, 19291, 23111, 24442, 29414, 31108, 38582, 46222, 48884, 58828, 77164, 85547, 92444, 135037, 161777, 171094, 212201, 270074, 323554, 342188, 424402, 540148, 647108, 848804, 1485407, 2334211, 2970814, 4668422, 5941628, 9336844, 16339477, 32678954, 65357908]

約数ペア:

[(1, 65357908), (2, 32678954), (4, 16339477), (7, 9336844), (11, 5941628), (14, 4668422), (22, 2970814), (28, 2334211), (44, 1485407), (77, 848804), (101, 647108), (121, 540148), (154, 424402), (191, 342188), (202, 323554), (242, 270074), (308, 212201), (382, 171094), (404, 161777), (484, 135037), (707, 92444), (764, 85547), (847, 77164), (1111, 58828), (1337, 48884), (1414, 46222), (1694, 38582), (2101, 31108), (2222, 29414), (2674, 24442), (2828, 23111), (3388, 19291), (4202, 15554), (4444, 14707), (5348, 12221), (7777, 8404)]