78468284

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 140605920

約数和(自身を除く): 62137636

約数列:

[1, 2, 4, 73, 103, 146, 206, 292, 412, 2609, 5218, 7519, 10436, 15038, 30076, 190457, 268727, 380914, 537454, 761828, 1074908, 19617071, 39234142, 78468284]

約数ペア:

[(1, 78468284), (2, 39234142), (4, 19617071), (73, 1074908), (103, 761828), (146, 537454), (206, 380914), (292, 268727), (412, 190457), (2609, 30076), (5218, 15038), (7519, 10436)]