68771208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 188363520

約数和(自身を除く): 119592312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 331, 662, 787, 993, 1324, 1574, 1986, 2361, 2648, 3148, 3641, 3972, 4722, 6296, 7282, 7944, 8657, 9444, 10923, 14564, 17314, 18888, 21846, 25971, 29128, 34628, 43692, 51942, 69256, 87384, 103884, 207768, 260497, 520994, 781491, 1041988, 1562982, 2083976, 2865467, 3125964, 5730934, 6251928, 8596401, 11461868, 17192802, 22923736, 34385604, 68771208]

約数ペア:

[(1, 68771208), (2, 34385604), (3, 22923736), (4, 17192802), (6, 11461868), (8, 8596401), (11, 6251928), (12, 5730934), (22, 3125964), (24, 2865467), (33, 2083976), (44, 1562982), (66, 1041988), (88, 781491), (132, 520994), (264, 260497), (331, 207768), (662, 103884), (787, 87384), (993, 69256), (1324, 51942), (1574, 43692), (1986, 34628), (2361, 29128), (2648, 25971), (3148, 21846), (3641, 18888), (3972, 17314), (4722, 14564), (6296, 10923), (7282, 9444), (7944, 8657)]