81033056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4751}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 176033088

約数和(自身を除く): 95000032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 4751, 8528, 9502, 17056, 19004, 38008, 61763, 76016, 123526, 152032, 194791, 247052, 389582, 494104, 779164, 988208, 1558328, 1976416, 2532283, 3116656, 5064566, 6233312, 10129132, 20258264, 40516528, 81033056]

約数ペア:

[(1, 81033056), (2, 40516528), (4, 20258264), (8, 10129132), (13, 6233312), (16, 5064566), (26, 3116656), (32, 2532283), (41, 1976416), (52, 1558328), (82, 988208), (104, 779164), (164, 494104), (208, 389582), (328, 247052), (416, 194791), (533, 152032), (656, 123526), (1066, 76016), (1312, 61763), (2132, 38008), (4264, 19004), (4751, 17056), (8528, 9502)]