78248912

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1621}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 173774592

約数和(自身を除く): 95525680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1621, 1724, 3017, 3242, 3448, 6034, 6484, 6896, 11347, 12068, 12968, 22694, 24136, 25936, 45388, 48272, 90776, 181552, 698651, 1397302, 2794604, 4890557, 5589208, 9781114, 11178416, 19562228, 39124456, 78248912]

約数ペア:

[(1, 78248912), (2, 39124456), (4, 19562228), (7, 11178416), (8, 9781114), (14, 5589208), (16, 4890557), (28, 2794604), (56, 1397302), (112, 698651), (431, 181552), (862, 90776), (1621, 48272), (1724, 45388), (3017, 25936), (3242, 24136), (3448, 22694), (6034, 12968), (6484, 12068), (6896, 11347)]