71912992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 151012512

約数和(自身を除く): 79099520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 326, 544, 652, 811, 1304, 1622, 2608, 2771, 3244, 5216, 5542, 6488, 11084, 12976, 13787, 22168, 25952, 27574, 44336, 55148, 88672, 110296, 132193, 220592, 264386, 441184, 528772, 1057544, 2115088, 2247281, 4230176, 4494562, 8989124, 17978248, 35956496, 71912992]

約数ペア:

[(1, 71912992), (2, 35956496), (4, 17978248), (8, 8989124), (16, 4494562), (17, 4230176), (32, 2247281), (34, 2115088), (68, 1057544), (136, 528772), (163, 441184), (272, 264386), (326, 220592), (544, 132193), (652, 110296), (811, 88672), (1304, 55148), (1622, 44336), (2608, 27574), (2771, 25952), (3244, 22168), (5216, 13787), (5542, 12976), (6488, 11084)]