80268528

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72707}}^1$

素因数の和:72741

約数の個数: 40

約数和(自身を含む): 216379008

約数和(自身を除く): 136110480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 72707, 145414, 218121, 290828, 436242, 581656, 872484, 1163312, 1672261, 1744968, 3344522, 3489936, 5016783, 6689044, 10033566, 13378088, 20067132, 26756176, 40134264, 80268528]

約数ペア:

[(1, 80268528), (2, 40134264), (3, 26756176), (4, 20067132), (6, 13378088), (8, 10033566), (12, 6689044), (16, 5016783), (23, 3489936), (24, 3344522), (46, 1744968), (48, 1672261), (69, 1163312), (92, 872484), (138, 581656), (184, 436242), (276, 290828), (368, 218121), (552, 145414), (1104, 72707)]