69478276

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3137}}^1$

素因数の和:3268

約数の個数: 36

約数和(自身を含む): 142735068

約数和(自身を除く): 73256792

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3137, 3164, 5537, 6274, 11074, 12548, 21959, 22148, 43918, 87836, 153713, 307426, 354481, 614852, 708962, 1417924, 2481367, 4962734, 9925468, 17369569, 34739138, 69478276]

約数ペア:

[(1, 69478276), (2, 34739138), (4, 17369569), (7, 9925468), (14, 4962734), (28, 2481367), (49, 1417924), (98, 708962), (113, 614852), (196, 354481), (226, 307426), (452, 153713), (791, 87836), (1582, 43918), (3137, 22148), (3164, 21959), (5537, 12548), (6274, 11074)]