98609988

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 233956800

約数和(自身を除く): 135346812

約数列:

[1, 2, 3, 4, 6, 12, 131, 149, 262, 298, 393, 421, 447, 524, 596, 786, 842, 894, 1263, 1572, 1684, 1788, 2526, 5052, 19519, 39038, 55151, 58557, 62729, 78076, 110302, 117114, 125458, 165453, 188187, 220604, 234228, 250916, 330906, 376374, 661812, 752748, 8217499, 16434998, 24652497, 32869996, 49304994, 98609988]

約数ペア:

[(1, 98609988), (2, 49304994), (3, 32869996), (4, 24652497), (6, 16434998), (12, 8217499), (131, 752748), (149, 661812), (262, 376374), (298, 330906), (393, 250916), (421, 234228), (447, 220604), (524, 188187), (596, 165453), (786, 125458), (842, 117114), (894, 110302), (1263, 78076), (1572, 62729), (1684, 58557), (1788, 55151), (2526, 39038), (5052, 19519)]