38718318

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 84344832

約数和(自身を除く): 45626514

約数列:

[1, 2, 3, 6, 31, 43, 47, 62, 86, 93, 94, 103, 129, 141, 186, 206, 258, 282, 309, 618, 1333, 1457, 2021, 2666, 2914, 3193, 3999, 4042, 4371, 4429, 4841, 6063, 6386, 7998, 8742, 8858, 9579, 9682, 12126, 13287, 14523, 19158, 26574, 29046, 62651, 125302, 137299, 150071, 187953, 208163, 274598, 300142, 375906, 411897, 416326, 450213, 624489, 823794, 900426, 1248978, 6453053, 12906106, 19359159, 38718318]

約数ペア:

[(1, 38718318), (2, 19359159), (3, 12906106), (6, 6453053), (31, 1248978), (43, 900426), (47, 823794), (62, 624489), (86, 450213), (93, 416326), (94, 411897), (103, 375906), (129, 300142), (141, 274598), (186, 208163), (206, 187953), (258, 150071), (282, 137299), (309, 125302), (618, 62651), (1333, 29046), (1457, 26574), (2021, 19158), (2666, 14523), (2914, 13287), (3193, 12126), (3999, 9682), (4042, 9579), (4371, 8858), (4429, 8742), (4841, 7998), (6063, 6386)]