75648867

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 42546333

約数列:

[1, 3, 7, 21, 71, 113, 213, 339, 449, 497, 791, 1347, 1491, 2373, 3143, 8023, 9429, 24069, 31879, 50737, 56161, 95637, 152211, 168483, 223153, 355159, 669459, 1065477, 3602327, 10806981, 25216289, 75648867]

約数ペア:

[(1, 75648867), (3, 25216289), (7, 10806981), (21, 3602327), (71, 1065477), (113, 669459), (213, 355159), (339, 223153), (449, 168483), (497, 152211), (791, 95637), (1347, 56161), (1491, 50737), (2373, 31879), (3143, 24069), (8023, 9429)]