90754144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{811}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 193369680

約数和(自身を除く): 102615536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 269, 416, 538, 811, 1076, 1622, 2152, 3244, 3497, 4304, 6488, 6994, 8608, 10543, 12976, 13988, 21086, 25952, 27976, 42172, 55952, 84344, 111904, 168688, 218159, 337376, 436318, 872636, 1745272, 2836067, 3490544, 5672134, 6981088, 11344268, 22688536, 45377072, 90754144]

約数ペア:

[(1, 90754144), (2, 45377072), (4, 22688536), (8, 11344268), (13, 6981088), (16, 5672134), (26, 3490544), (32, 2836067), (52, 1745272), (104, 872636), (208, 436318), (269, 337376), (416, 218159), (538, 168688), (811, 111904), (1076, 84344), (1622, 55952), (2152, 42172), (3244, 27976), (3497, 25952), (4304, 21086), (6488, 13988), (6994, 12976), (8608, 10543)]