68423572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 149603328

約数和(自身を除く): 81179756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 4637, 7378, 9274, 14756, 18548, 32459, 64918, 78829, 129836, 143747, 157658, 287494, 315316, 551803, 574988, 1006229, 1103606, 2012458, 2207212, 2443699, 4024916, 4887398, 9774796, 17105893, 34211786, 68423572]

約数ペア:

[(1, 68423572), (2, 34211786), (4, 17105893), (7, 9774796), (14, 4887398), (17, 4024916), (28, 2443699), (31, 2207212), (34, 2012458), (62, 1103606), (68, 1006229), (119, 574988), (124, 551803), (217, 315316), (238, 287494), (434, 157658), (476, 143747), (527, 129836), (868, 78829), (1054, 64918), (2108, 32459), (3689, 18548), (4637, 14756), (7378, 9274)]