64333108

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 131725440

約数和(自身を除く): 67392332

約数列:

[1, 2, 4, 7, 14, 28, 107, 109, 197, 214, 218, 394, 428, 436, 749, 763, 788, 1379, 1498, 1526, 2758, 2996, 3052, 5516, 11663, 21079, 21473, 23326, 42158, 42946, 46652, 81641, 84316, 85892, 147553, 150311, 163282, 295106, 300622, 326564, 590212, 601244, 2297611, 4595222, 9190444, 16083277, 32166554, 64333108]

約数ペア:

[(1, 64333108), (2, 32166554), (4, 16083277), (7, 9190444), (14, 4595222), (28, 2297611), (107, 601244), (109, 590212), (197, 326564), (214, 300622), (218, 295106), (394, 163282), (428, 150311), (436, 147553), (749, 85892), (763, 84316), (788, 81641), (1379, 46652), (1498, 42946), (1526, 42158), (2758, 23326), (2996, 21473), (3052, 21079), (5516, 11663)]