78521274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5501}}^1$

素因数の和:5583

約数の個数: 48

約数和(自身を含む): 186253704

約数和(自身を除く): 107732430

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 5501, 7137, 11002, 14274, 16503, 33006, 49509, 71513, 99018, 143026, 214539, 335561, 429078, 643617, 671122, 1006683, 1287234, 2013366, 3020049, 4362293, 6040098, 8724586, 13086879, 26173758, 39260637, 78521274]

約数ペア:

[(1, 78521274), (2, 39260637), (3, 26173758), (6, 13086879), (9, 8724586), (13, 6040098), (18, 4362293), (26, 3020049), (39, 2013366), (61, 1287234), (78, 1006683), (117, 671122), (122, 643617), (183, 429078), (234, 335561), (366, 214539), (549, 143026), (793, 99018), (1098, 71513), (1586, 49509), (2379, 33006), (4758, 16503), (5501, 14274), (7137, 11002)]