72043006

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 126862848

約数和(自身を除く): 54819842

約数列:

[1, 2, 7, 14, 53, 106, 151, 302, 371, 643, 742, 1057, 1286, 2114, 4501, 8003, 9002, 16006, 34079, 56021, 68158, 97093, 112042, 194186, 238553, 477106, 679651, 1359302, 5145929, 10291858, 36021503, 72043006]

約数ペア:

[(1, 72043006), (2, 36021503), (7, 10291858), (14, 5145929), (53, 1359302), (106, 679651), (151, 477106), (302, 238553), (371, 194186), (643, 112042), (742, 97093), (1057, 68158), (1286, 56021), (2114, 34079), (4501, 16006), (8003, 9002)]