66613428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 207833472

約数和(自身を除く): 141220044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1277, 1449, 1863, 1932, 2268, 2484, 2554, 2898, 3726, 3831, 4347, 5108, 5796, 7452, 7662, 8694, 8939, 11493, 13041, 15324, 17388, 17878, 22986, 26082, 26817, 29371, 34479, 35756, 45972, 52164, 53634, 58742, 68958, 80451, 88113, 103437, 107268, 117484, 137916, 160902, 176226, 205597, 206874, 241353, 264339, 321804, 352452, 411194, 413748, 482706, 528678, 616791, 724059, 793017, 822388, 965412, 1057356, 1233582, 1448118, 1586034, 1850373, 2379051, 2467164, 2896236, 3172068, 3700746, 4758102, 5551119, 7401492, 9516204, 11102238, 16653357, 22204476, 33306714, 66613428]

約数ペア:

[(1, 66613428), (2, 33306714), (3, 22204476), (4, 16653357), (6, 11102238), (7, 9516204), (9, 7401492), (12, 5551119), (14, 4758102), (18, 3700746), (21, 3172068), (23, 2896236), (27, 2467164), (28, 2379051), (36, 1850373), (42, 1586034), (46, 1448118), (54, 1233582), (63, 1057356), (69, 965412), (81, 822388), (84, 793017), (92, 724059), (108, 616791), (126, 528678), (138, 482706), (161, 413748), (162, 411194), (189, 352452), (207, 321804), (252, 264339), (276, 241353), (322, 206874), (324, 205597), (378, 176226), (414, 160902), (483, 137916), (567, 117484), (621, 107268), (644, 103437), (756, 88113), (828, 80451), (966, 68958), (1134, 58742), (1242, 53634), (1277, 52164), (1449, 45972), (1863, 35756), (1932, 34479), (2268, 29371), (2484, 26817), (2554, 26082), (2898, 22986), (3726, 17878), (3831, 17388), (4347, 15324), (5108, 13041), (5796, 11493), (7452, 8939), (7662, 8694)]