81146044912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{109873}}^1$

素因数の和:111401

約数の個数: 40

約数和(自身を含む): 162402561920

約数和(自身を除く): 81256517008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1489, 2978, 5956, 11912, 23824, 46159, 92318, 109873, 184636, 219746, 369272, 439492, 738544, 878984, 1757968, 3406063, 6812126, 13624252, 27248504, 54497008, 163600897, 327201794, 654403588, 1308807176, 2617614352, 5071627807, 10143255614, 20286511228, 40573022456, 81146044912]

約数ペア:

[(1, 81146044912), (2, 40573022456), (4, 20286511228), (8, 10143255614), (16, 5071627807), (31, 2617614352), (62, 1308807176), (124, 654403588), (248, 327201794), (496, 163600897), (1489, 54497008), (2978, 27248504), (5956, 13624252), (11912, 6812126), (23824, 3406063), (46159, 1757968), (92318, 878984), (109873, 738544), (184636, 439492), (219746, 369272)]