40168338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 93965184

約数和(自身を除く): 53796846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 317, 431, 634, 862, 951, 1293, 1902, 2219, 2586, 3017, 4438, 6034, 6657, 9051, 13314, 15533, 18102, 21119, 31066, 42238, 46599, 63357, 93198, 126714, 136627, 273254, 409881, 819762, 956389, 1912778, 2869167, 5738334, 6694723, 13389446, 20084169, 40168338]

約数ペア:

[(1, 40168338), (2, 20084169), (3, 13389446), (6, 6694723), (7, 5738334), (14, 2869167), (21, 1912778), (42, 956389), (49, 819762), (98, 409881), (147, 273254), (294, 136627), (317, 126714), (431, 93198), (634, 63357), (862, 46599), (951, 42238), (1293, 31066), (1902, 21119), (2219, 18102), (2586, 15533), (3017, 13314), (4438, 9051), (6034, 6657)]