72708704

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 150377472

約数和(自身を除く): 77668768

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 223, 368, 443, 446, 736, 886, 892, 1772, 1784, 3544, 3568, 5129, 7088, 7136, 10189, 10258, 14176, 20378, 20516, 40756, 41032, 81512, 82064, 98789, 163024, 164128, 197578, 326048, 395156, 790312, 1580624, 2272147, 3161248, 4544294, 9088588, 18177176, 36354352, 72708704]

約数ペア:

[(1, 72708704), (2, 36354352), (4, 18177176), (8, 9088588), (16, 4544294), (23, 3161248), (32, 2272147), (46, 1580624), (92, 790312), (184, 395156), (223, 326048), (368, 197578), (443, 164128), (446, 163024), (736, 98789), (886, 82064), (892, 81512), (1772, 41032), (1784, 40756), (3544, 20516), (3568, 20378), (5129, 14176), (7088, 10258), (7136, 10189)]