78676218

素因数分解:

$2^1\times 3^3\times {\mathrm{1021}}^1\times {\mathrm{1427}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 175129920

約数和(自身を除く): 96453702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1021, 1427, 2042, 2854, 3063, 4281, 6126, 8562, 9189, 12843, 18378, 25686, 27567, 38529, 55134, 77058, 1456967, 2913934, 4370901, 8741802, 13112703, 26225406, 39338109, 78676218]

約数ペア:

[(1, 78676218), (2, 39338109), (3, 26225406), (6, 13112703), (9, 8741802), (18, 4370901), (27, 2913934), (54, 1456967), (1021, 77058), (1427, 55134), (2042, 38529), (2854, 27567), (3063, 25686), (4281, 18378), (6126, 12843), (8562, 9189)]