80691198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 193148928

約数和(自身を除く): 112457730

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 47, 82, 94, 123, 141, 246, 282, 287, 329, 574, 658, 861, 987, 997, 1722, 1927, 1974, 1994, 2991, 3854, 5781, 5982, 6979, 11562, 13489, 13958, 20937, 26978, 40467, 40877, 41874, 46859, 80934, 81754, 93718, 122631, 140577, 245262, 281154, 286139, 328013, 572278, 656026, 858417, 984039, 1716834, 1921219, 1968078, 3842438, 5763657, 11527314, 13448533, 26897066, 40345599, 80691198]

約数ペア:

[(1, 80691198), (2, 40345599), (3, 26897066), (6, 13448533), (7, 11527314), (14, 5763657), (21, 3842438), (41, 1968078), (42, 1921219), (47, 1716834), (82, 984039), (94, 858417), (123, 656026), (141, 572278), (246, 328013), (282, 286139), (287, 281154), (329, 245262), (574, 140577), (658, 122631), (861, 93718), (987, 81754), (997, 80934), (1722, 46859), (1927, 41874), (1974, 40877), (1994, 40467), (2991, 26978), (3854, 20937), (5781, 13958), (5982, 13489), (6979, 11562)]