42002584

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 87225120

約数和(自身を除く): 45222536

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 169, 188, 338, 376, 611, 661, 676, 1222, 1322, 1352, 2444, 2644, 4888, 5288, 7943, 8593, 15886, 17186, 31067, 31772, 34372, 62134, 63544, 68744, 111709, 124268, 223418, 248536, 403871, 446836, 807742, 893672, 1615484, 3230968, 5250323, 10500646, 21001292, 42002584]

約数ペア:

[(1, 42002584), (2, 21001292), (4, 10500646), (8, 5250323), (13, 3230968), (26, 1615484), (47, 893672), (52, 807742), (94, 446836), (104, 403871), (169, 248536), (188, 223418), (338, 124268), (376, 111709), (611, 68744), (661, 63544), (676, 62134), (1222, 34372), (1322, 31772), (1352, 31067), (2444, 17186), (2644, 15886), (4888, 8593), (5288, 7943)]