51257520808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{109793}}^1$

素因数の和:109946

約数の個数: 48

約数和(自身を含む): 105069564180

約数和(自身を除く): 53812043372

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 4489, 6968, 8978, 17956, 35912, 58357, 109793, 116714, 219586, 233428, 439172, 466856, 878344, 1427309, 2854618, 5709236, 7356131, 11418472, 14712262, 29424524, 58849048, 95629703, 191259406, 382518812, 492860777, 765037624, 985721554, 1971443108, 3942886216, 6407190101, 12814380202, 25628760404, 51257520808]

約数ペア:

[(1, 51257520808), (2, 25628760404), (4, 12814380202), (8, 6407190101), (13, 3942886216), (26, 1971443108), (52, 985721554), (67, 765037624), (104, 492860777), (134, 382518812), (268, 191259406), (536, 95629703), (871, 58849048), (1742, 29424524), (3484, 14712262), (4489, 11418472), (6968, 7356131), (8978, 5709236), (17956, 2854618), (35912, 1427309), (58357, 878344), (109793, 466856), (116714, 439172), (219586, 233428)]