61385324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15366

約数の個数: 48

約数和(自身を含む): 144243456

約数和(自身を除く): 82858132

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 15331, 30662, 61324, 107317, 168641, 199303, 214634, 337282, 398606, 429268, 674564, 797212, 1180487, 1395121, 2192333, 2360974, 2790242, 4384666, 4721948, 5580484, 8769332, 15346331, 30692662, 61385324]

約数ペア:

[(1, 61385324), (2, 30692662), (4, 15346331), (7, 8769332), (11, 5580484), (13, 4721948), (14, 4384666), (22, 2790242), (26, 2360974), (28, 2192333), (44, 1395121), (52, 1180487), (77, 797212), (91, 674564), (143, 429268), (154, 398606), (182, 337282), (286, 214634), (308, 199303), (364, 168641), (572, 107317), (1001, 61324), (2002, 30662), (4004, 15331)]