74728304

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12589}}^1$

素因数の和:12657

約数の個数: 40

約数和(自身を含む): 168605280

約数和(自身を除く): 93876976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 12589, 25178, 50356, 88123, 100712, 176246, 201424, 352492, 667217, 704984, 1334434, 1409968, 2668868, 4670519, 5337736, 9341038, 10675472, 18682076, 37364152, 74728304]

約数ペア:

[(1, 74728304), (2, 37364152), (4, 18682076), (7, 10675472), (8, 9341038), (14, 5337736), (16, 4670519), (28, 2668868), (53, 1409968), (56, 1334434), (106, 704984), (112, 667217), (212, 352492), (371, 201424), (424, 176246), (742, 100712), (848, 88123), (1484, 50356), (2968, 25178), (5936, 12589)]