78312012

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 186668160

約数和(自身を除く): 108356148

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 257, 268, 379, 402, 514, 758, 771, 804, 1028, 1137, 1516, 1542, 2274, 3084, 4548, 17219, 25393, 34438, 50786, 51657, 68876, 76179, 97403, 101572, 103314, 152358, 194806, 206628, 292209, 304716, 389612, 584418, 1168836, 6526001, 13052002, 19578003, 26104004, 39156006, 78312012]

約数ペア:

[(1, 78312012), (2, 39156006), (3, 26104004), (4, 19578003), (6, 13052002), (12, 6526001), (67, 1168836), (134, 584418), (201, 389612), (257, 304716), (268, 292209), (379, 206628), (402, 194806), (514, 152358), (758, 103314), (771, 101572), (804, 97403), (1028, 76179), (1137, 68876), (1516, 51657), (1542, 50786), (2274, 34438), (3084, 25393), (4548, 17219)]