72546292

素因数分解:

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

素因数の和:15368

約数の個数: 36

約数和(自身を含む): 157122336

約数和(自身を除く): 84576044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 15331, 30662, 61324, 107317, 199303, 214634, 398606, 429268, 797212, 1395121, 2590939, 2790242, 5181878, 5580484, 10363756, 18136573, 36273146, 72546292]

約数ペア:

[(1, 72546292), (2, 36273146), (4, 18136573), (7, 10363756), (13, 5580484), (14, 5181878), (26, 2790242), (28, 2590939), (52, 1395121), (91, 797212), (169, 429268), (182, 398606), (338, 214634), (364, 199303), (676, 107317), (1183, 61324), (2366, 30662), (4732, 15331)]