81429288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 215385600

約数和(自身を除く): 133956312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 283, 456, 566, 631, 849, 1132, 1262, 1698, 1893, 2264, 2524, 3396, 3786, 5048, 5377, 6792, 7572, 10754, 11989, 15144, 16131, 21508, 23978, 32262, 35967, 43016, 47956, 64524, 71934, 95912, 129048, 143868, 178573, 287736, 357146, 535719, 714292, 1071438, 1428584, 2142876, 3392887, 4285752, 6785774, 10178661, 13571548, 20357322, 27143096, 40714644, 81429288]

約数ペア:

[(1, 81429288), (2, 40714644), (3, 27143096), (4, 20357322), (6, 13571548), (8, 10178661), (12, 6785774), (19, 4285752), (24, 3392887), (38, 2142876), (57, 1428584), (76, 1071438), (114, 714292), (152, 535719), (228, 357146), (283, 287736), (456, 178573), (566, 143868), (631, 129048), (849, 95912), (1132, 71934), (1262, 64524), (1698, 47956), (1893, 43016), (2264, 35967), (2524, 32262), (3396, 23978), (3786, 21508), (5048, 16131), (5377, 15144), (6792, 11989), (7572, 10754)]