65628752

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 154156800

約数和(自身を除く): 88528048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 73, 92, 112, 146, 161, 184, 292, 322, 349, 368, 511, 584, 644, 698, 1022, 1168, 1288, 1396, 1679, 2044, 2443, 2576, 2792, 3358, 4088, 4886, 5584, 6716, 8027, 8176, 9772, 11753, 13432, 16054, 19544, 23506, 25477, 26864, 32108, 39088, 47012, 50954, 56189, 64216, 94024, 101908, 112378, 128432, 178339, 188048, 203816, 224756, 356678, 407632, 449512, 585971, 713356, 899024, 1171942, 1426712, 2343884, 2853424, 4101797, 4687768, 8203594, 9375536, 16407188, 32814376, 65628752]

約数ペア:

[(1, 65628752), (2, 32814376), (4, 16407188), (7, 9375536), (8, 8203594), (14, 4687768), (16, 4101797), (23, 2853424), (28, 2343884), (46, 1426712), (56, 1171942), (73, 899024), (92, 713356), (112, 585971), (146, 449512), (161, 407632), (184, 356678), (292, 224756), (322, 203816), (349, 188048), (368, 178339), (511, 128432), (584, 112378), (644, 101908), (698, 94024), (1022, 64216), (1168, 56189), (1288, 50954), (1396, 47012), (1679, 39088), (2044, 32108), (2443, 26864), (2576, 25477), (2792, 23506), (3358, 19544), (4088, 16054), (4886, 13432), (5584, 11753), (6716, 9772), (8027, 8176)]