81716904

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{3673}}^1$

素因数の和:3791

約数の個数: 64

約数和(自身を含む): 229257600

約数和(自身を除く): 147540696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2781, 3673, 3708, 5562, 7346, 7416, 11019, 11124, 14692, 22038, 22248, 29384, 33057, 44076, 66114, 88152, 99171, 132228, 198342, 264456, 378319, 396684, 756638, 793368, 1134957, 1513276, 2269914, 3026552, 3404871, 4539828, 6809742, 9079656, 10214613, 13619484, 20429226, 27238968, 40858452, 81716904]

約数ペア:

[(1, 81716904), (2, 40858452), (3, 27238968), (4, 20429226), (6, 13619484), (8, 10214613), (9, 9079656), (12, 6809742), (18, 4539828), (24, 3404871), (27, 3026552), (36, 2269914), (54, 1513276), (72, 1134957), (103, 793368), (108, 756638), (206, 396684), (216, 378319), (309, 264456), (412, 198342), (618, 132228), (824, 99171), (927, 88152), (1236, 66114), (1854, 44076), (2472, 33057), (2781, 29384), (3673, 22248), (3708, 22038), (5562, 14692), (7346, 11124), (7416, 11019)]