90972198

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 201520176

約数和(自身を除く): 110547978

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 241, 313, 402, 482, 603, 626, 723, 939, 1206, 1446, 1878, 2169, 2817, 4338, 5634, 16147, 20971, 32294, 41942, 48441, 62913, 75433, 96882, 125826, 145323, 150866, 188739, 226299, 290646, 377478, 452598, 678897, 1357794, 5054011, 10108022, 15162033, 30324066, 45486099, 90972198]

約数ペア:

[(1, 90972198), (2, 45486099), (3, 30324066), (6, 15162033), (9, 10108022), (18, 5054011), (67, 1357794), (134, 678897), (201, 452598), (241, 377478), (313, 290646), (402, 226299), (482, 188739), (603, 150866), (626, 145323), (723, 125826), (939, 96882), (1206, 75433), (1446, 62913), (1878, 48441), (2169, 41942), (2817, 32294), (4338, 20971), (5634, 16147)]