78120684

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{13313}}^1$

素因数の和:13486

約数の個数: 36

約数和(自身を含む): 198698136

約数和(自身を除く): 120577452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 13313, 26626, 39939, 53252, 79878, 119817, 159756, 239634, 479268, 2170019, 4340038, 6510057, 8680076, 13020114, 19530171, 26040228, 39060342, 78120684]

約数ペア:

[(1, 78120684), (2, 39060342), (3, 26040228), (4, 19530171), (6, 13020114), (9, 8680076), (12, 6510057), (18, 4340038), (36, 2170019), (163, 479268), (326, 239634), (489, 159756), (652, 119817), (978, 79878), (1467, 53252), (1956, 39939), (2934, 26626), (5868, 13313)]