77889672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{154543}}^1$

素因数の和:154562

約数の個数: 48

約数和(自身を含む): 241088640

約数和(自身を除く): 163198968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 154543, 309086, 463629, 618172, 927258, 1081801, 1236344, 1390887, 1854516, 2163602, 2781774, 3245403, 3709032, 4327204, 5563548, 6490806, 8654408, 9736209, 11127096, 12981612, 19472418, 25963224, 38944836, 77889672]

約数ペア:

[(1, 77889672), (2, 38944836), (3, 25963224), (4, 19472418), (6, 12981612), (7, 11127096), (8, 9736209), (9, 8654408), (12, 6490806), (14, 5563548), (18, 4327204), (21, 3709032), (24, 3245403), (28, 2781774), (36, 2163602), (42, 1854516), (56, 1390887), (63, 1236344), (72, 1081801), (84, 927258), (126, 618172), (168, 463629), (252, 309086), (504, 154543)]