81790176

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65537}}^1$

素因数の和:65563

約数の個数: 48

約数和(自身を含む): 231218064

約数和(自身を除く): 149427888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 65537, 131074, 196611, 262148, 393222, 524296, 786444, 851981, 1048592, 1572888, 1703962, 2097184, 2555943, 3145776, 3407924, 5111886, 6291552, 6815848, 10223772, 13631696, 20447544, 27263392, 40895088, 81790176]

約数ペア:

[(1, 81790176), (2, 40895088), (3, 27263392), (4, 20447544), (6, 13631696), (8, 10223772), (12, 6815848), (13, 6291552), (16, 5111886), (24, 3407924), (26, 3145776), (32, 2555943), (39, 2097184), (48, 1703962), (52, 1572888), (78, 1048592), (96, 851981), (104, 786444), (156, 524296), (208, 393222), (312, 262148), (416, 196611), (624, 131074), (1248, 65537)]