61481808

素因数分解:

$2^4\times 3^3\times {\mathrm{142319}}^1$

素因数の和:142336

約数の個数: 40

約数和(自身を含む): 176476800

約数和(自身を除く): 114994992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 142319, 284638, 426957, 569276, 853914, 1138552, 1280871, 1707828, 2277104, 2561742, 3415656, 3842613, 5123484, 6831312, 7685226, 10246968, 15370452, 20493936, 30740904, 61481808]

約数ペア:

[(1, 61481808), (2, 30740904), (3, 20493936), (4, 15370452), (6, 10246968), (8, 7685226), (9, 6831312), (12, 5123484), (16, 3842613), (18, 3415656), (24, 2561742), (27, 2277104), (36, 1707828), (48, 1280871), (54, 1138552), (72, 853914), (108, 569276), (144, 426957), (216, 284638), (432, 142319)]