40698918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 72

約数和(自身を含む): 101231208

約数和(自身を除く): 60532290

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 787, 1014, 1326, 1521, 1574, 1989, 2361, 2873, 3042, 3978, 4722, 5746, 7083, 8619, 10231, 13379, 14166, 17238, 20462, 25857, 26758, 30693, 40137, 51714, 61386, 80274, 92079, 120411, 133003, 173927, 184158, 240822, 266006, 347854, 399009, 521781, 798018, 1043562, 1197027, 1565343, 2261051, 2394054, 3130686, 4522102, 6783153, 13566306, 20349459, 40698918]

約数ペア:

[(1, 40698918), (2, 20349459), (3, 13566306), (6, 6783153), (9, 4522102), (13, 3130686), (17, 2394054), (18, 2261051), (26, 1565343), (34, 1197027), (39, 1043562), (51, 798018), (78, 521781), (102, 399009), (117, 347854), (153, 266006), (169, 240822), (221, 184158), (234, 173927), (306, 133003), (338, 120411), (442, 92079), (507, 80274), (663, 61386), (787, 51714), (1014, 40137), (1326, 30693), (1521, 26758), (1574, 25857), (1989, 20462), (2361, 17238), (2873, 14166), (3042, 13379), (3978, 10231), (4722, 8619), (5746, 7083)]