66310448

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 132449856

約数和(自身を除く): 66139408

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 271, 328, 373, 542, 656, 746, 1084, 1492, 2168, 2984, 4336, 5968, 11111, 15293, 22222, 30586, 44444, 61172, 88888, 101083, 122344, 177776, 202166, 244688, 404332, 808664, 1617328, 4144403, 8288806, 16577612, 33155224, 66310448]

約数ペア:

[(1, 66310448), (2, 33155224), (4, 16577612), (8, 8288806), (16, 4144403), (41, 1617328), (82, 808664), (164, 404332), (271, 244688), (328, 202166), (373, 177776), (542, 122344), (656, 101083), (746, 88888), (1084, 61172), (1492, 44444), (2168, 30586), (2984, 22222), (4336, 15293), (5968, 11111)]