72681014

素因数分解:

$2^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 128520000

約数和(自身を除く): 55838986

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 343, 686, 707, 1049, 1414, 2098, 4949, 7343, 9898, 14686, 34643, 51401, 69286, 102802, 105949, 211898, 359807, 719614, 741643, 1483286, 5191501, 10383002, 36340507, 72681014]

約数ペア:

[(1, 72681014), (2, 36340507), (7, 10383002), (14, 5191501), (49, 1483286), (98, 741643), (101, 719614), (202, 359807), (343, 211898), (686, 105949), (707, 102802), (1049, 69286), (1414, 51401), (2098, 34643), (4949, 14686), (7343, 9898)]