81374592

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16301}}^1$

素因数の和:16331

約数の個数: 64

約数和(自身を含む): 232792560

約数和(自身を除く): 151417968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 16301, 32602, 48903, 65204, 97806, 130408, 195612, 211913, 260816, 391224, 423826, 521632, 635739, 782448, 847652, 1043264, 1271478, 1564896, 1695304, 2086528, 2542956, 3129792, 3390608, 5085912, 6259584, 6781216, 10171824, 13562432, 20343648, 27124864, 40687296, 81374592]

約数ペア:

[(1, 81374592), (2, 40687296), (3, 27124864), (4, 20343648), (6, 13562432), (8, 10171824), (12, 6781216), (13, 6259584), (16, 5085912), (24, 3390608), (26, 3129792), (32, 2542956), (39, 2086528), (48, 1695304), (52, 1564896), (64, 1271478), (78, 1043264), (96, 847652), (104, 782448), (128, 635739), (156, 521632), (192, 423826), (208, 391224), (312, 260816), (384, 211913), (416, 195612), (624, 130408), (832, 97806), (1248, 65204), (1664, 48903), (2496, 32602), (4992, 16301)]