67043728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 133404408

約数和(自身を除く): 66360680

約数列:

[1, 2, 4, 8, 16, 53, 106, 173, 212, 346, 424, 457, 692, 848, 914, 1384, 1828, 2768, 3656, 7312, 9169, 18338, 24221, 36676, 48442, 73352, 79061, 96884, 146704, 158122, 193768, 316244, 387536, 632488, 1264976, 4190233, 8380466, 16760932, 33521864, 67043728]

約数ペア:

[(1, 67043728), (2, 33521864), (4, 16760932), (8, 8380466), (16, 4190233), (53, 1264976), (106, 632488), (173, 387536), (212, 316244), (346, 193768), (424, 158122), (457, 146704), (692, 96884), (848, 79061), (914, 73352), (1384, 48442), (1828, 36676), (2768, 24221), (3656, 18338), (7312, 9169)]