72876876

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 173431776

約数和(自身を除く): 100554900

約数列:

[1, 2, 3, 4, 6, 12, 97, 137, 194, 274, 291, 388, 411, 457, 548, 582, 822, 914, 1164, 1371, 1644, 1828, 2742, 5484, 13289, 26578, 39867, 44329, 53156, 62609, 79734, 88658, 125218, 132987, 159468, 177316, 187827, 250436, 265974, 375654, 531948, 751308, 6073073, 12146146, 18219219, 24292292, 36438438, 72876876]

約数ペア:

[(1, 72876876), (2, 36438438), (3, 24292292), (4, 18219219), (6, 12146146), (12, 6073073), (97, 751308), (137, 531948), (194, 375654), (274, 265974), (291, 250436), (388, 187827), (411, 177316), (457, 159468), (548, 132987), (582, 125218), (822, 88658), (914, 79734), (1164, 62609), (1371, 53156), (1644, 44329), (1828, 39867), (2742, 26578), (5484, 13289)]