25804674

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 72

約数和(自身を含む): 68904108

約数和(自身を除く): 43099434

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 1721, 2142, 2499, 3442, 4998, 5163, 7497, 10326, 12047, 14994, 15489, 24094, 29257, 30978, 36141, 58514, 72282, 84329, 87771, 108423, 168658, 175542, 204799, 216846, 252987, 263313, 409598, 505974, 526626, 614397, 758961, 1228794, 1433593, 1517922, 1843191, 2867186, 3686382, 4300779, 8601558, 12902337, 25804674]

約数ペア:

[(1, 25804674), (2, 12902337), (3, 8601558), (6, 4300779), (7, 3686382), (9, 2867186), (14, 1843191), (17, 1517922), (18, 1433593), (21, 1228794), (34, 758961), (42, 614397), (49, 526626), (51, 505974), (63, 409598), (98, 263313), (102, 252987), (119, 216846), (126, 204799), (147, 175542), (153, 168658), (238, 108423), (294, 87771), (306, 84329), (357, 72282), (441, 58514), (714, 36141), (833, 30978), (882, 29257), (1071, 24094), (1666, 15489), (1721, 14994), (2142, 12047), (2499, 10326), (3442, 7497), (4998, 5163)]