64317544

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1439}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 124761600

約数和(自身を除く): 60444056

約数列:

[1, 2, 4, 8, 37, 74, 148, 151, 296, 302, 604, 1208, 1439, 2878, 5587, 5756, 11174, 11512, 22348, 44696, 53243, 106486, 212972, 217289, 425944, 434578, 869156, 1738312, 8039693, 16079386, 32158772, 64317544]

約数ペア:

[(1, 64317544), (2, 32158772), (4, 16079386), (8, 8039693), (37, 1738312), (74, 869156), (148, 434578), (151, 425944), (296, 217289), (302, 212972), (604, 106486), (1208, 53243), (1439, 44696), (2878, 22348), (5587, 11512), (5756, 11174)]