61032818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 118920960

約数和(自身を除く): 57888142

約数列:

[1, 2, 7, 11, 14, 22, 61, 73, 77, 89, 122, 146, 154, 178, 427, 511, 623, 671, 803, 854, 979, 1022, 1246, 1342, 1606, 1958, 4453, 4697, 5429, 5621, 6497, 6853, 8906, 9394, 10858, 11242, 12994, 13706, 31171, 38003, 45479, 48983, 59719, 62342, 71467, 76006, 90958, 97966, 119438, 142934, 342881, 396317, 418033, 500269, 685762, 792634, 836066, 1000538, 2774219, 4359487, 5548438, 8718974, 30516409, 61032818]

約数ペア:

[(1, 61032818), (2, 30516409), (7, 8718974), (11, 5548438), (14, 4359487), (22, 2774219), (61, 1000538), (73, 836066), (77, 792634), (89, 685762), (122, 500269), (146, 418033), (154, 396317), (178, 342881), (427, 142934), (511, 119438), (623, 97966), (671, 90958), (803, 76006), (854, 71467), (979, 62342), (1022, 59719), (1246, 48983), (1342, 45479), (1606, 38003), (1958, 31171), (4453, 13706), (4697, 12994), (5429, 11242), (5621, 10858), (6497, 9394), (6853, 8906)]