61431804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3576

約数の個数: 96

約数和(自身を含む): 189987840

約数和(自身を除く): 128556036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 3533, 4347, 5796, 7066, 8694, 10599, 14132, 17388, 21198, 24731, 31797, 42396, 49462, 63594, 74193, 81259, 95391, 98924, 127188, 148386, 162518, 190782, 222579, 243777, 296772, 325036, 381564, 445158, 487554, 568813, 667737, 731331, 890316, 975108, 1137626, 1335474, 1462662, 1706439, 2193993, 2275252, 2670948, 2925324, 3412878, 4387986, 5119317, 6825756, 8775972, 10238634, 15357951, 20477268, 30715902, 61431804]

約数ペア:

[(1, 61431804), (2, 30715902), (3, 20477268), (4, 15357951), (6, 10238634), (7, 8775972), (9, 6825756), (12, 5119317), (14, 4387986), (18, 3412878), (21, 2925324), (23, 2670948), (27, 2275252), (28, 2193993), (36, 1706439), (42, 1462662), (46, 1335474), (54, 1137626), (63, 975108), (69, 890316), (84, 731331), (92, 667737), (108, 568813), (126, 487554), (138, 445158), (161, 381564), (189, 325036), (207, 296772), (252, 243777), (276, 222579), (322, 190782), (378, 162518), (414, 148386), (483, 127188), (621, 98924), (644, 95391), (756, 81259), (828, 74193), (966, 63594), (1242, 49462), (1449, 42396), (1932, 31797), (2484, 24731), (2898, 21198), (3533, 17388), (4347, 14132), (5796, 10599), (7066, 8694)]