61109566

素因数分解:

$2^1\times 7^3\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 107640000

約数和(自身を除く): 46530434

約数列:

[1, 2, 7, 14, 49, 98, 229, 343, 389, 458, 686, 778, 1603, 2723, 3206, 5446, 11221, 19061, 22442, 38122, 78547, 89081, 133427, 157094, 178162, 266854, 623567, 1247134, 4364969, 8729938, 30554783, 61109566]

約数ペア:

[(1, 61109566), (2, 30554783), (7, 8729938), (14, 4364969), (49, 1247134), (98, 623567), (229, 266854), (343, 178162), (389, 157094), (458, 133427), (686, 89081), (778, 78547), (1603, 38122), (2723, 22442), (3206, 19061), (5446, 11221)]