86823672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 234665760

約数和(自身を除く): 147842088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421, 661, 842, 1263, 1322, 1684, 1983, 2526, 2644, 3368, 3966, 5052, 5288, 5473, 7932, 8593, 10104, 10946, 15864, 16419, 17186, 21892, 25779, 32838, 34372, 43784, 51558, 65676, 68744, 103116, 131352, 206232, 278281, 556562, 834843, 1113124, 1669686, 2226248, 3339372, 3617653, 6678744, 7235306, 10852959, 14470612, 21705918, 28941224, 43411836, 86823672]

約数ペア:

[(1, 86823672), (2, 43411836), (3, 28941224), (4, 21705918), (6, 14470612), (8, 10852959), (12, 7235306), (13, 6678744), (24, 3617653), (26, 3339372), (39, 2226248), (52, 1669686), (78, 1113124), (104, 834843), (156, 556562), (312, 278281), (421, 206232), (661, 131352), (842, 103116), (1263, 68744), (1322, 65676), (1684, 51558), (1983, 43784), (2526, 34372), (2644, 32838), (3368, 25779), (3966, 21892), (5052, 17186), (5288, 16419), (5473, 15864), (7932, 10946), (8593, 10104)]