90236636

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 197227296

約数和(自身を除く): 106990660

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 518, 541, 644, 851, 1036, 1082, 1127, 1702, 1813, 2164, 2254, 3404, 3626, 3787, 4508, 5957, 7252, 7574, 11914, 12443, 15148, 20017, 23828, 24886, 26509, 40034, 41699, 49772, 53018, 80068, 83398, 87101, 106036, 140119, 166796, 174202, 280238, 348404, 460391, 560476, 609707, 920782, 980833, 1219414, 1841564, 1961666, 2438828, 3222737, 3923332, 6445474, 12890948, 22559159, 45118318, 90236636]

約数ペア:

[(1, 90236636), (2, 45118318), (4, 22559159), (7, 12890948), (14, 6445474), (23, 3923332), (28, 3222737), (37, 2438828), (46, 1961666), (49, 1841564), (74, 1219414), (92, 980833), (98, 920782), (148, 609707), (161, 560476), (196, 460391), (259, 348404), (322, 280238), (518, 174202), (541, 166796), (644, 140119), (851, 106036), (1036, 87101), (1082, 83398), (1127, 80068), (1702, 53018), (1813, 49772), (2164, 41699), (2254, 40034), (3404, 26509), (3626, 24886), (3787, 23828), (4508, 20017), (5957, 15148), (7252, 12443), (7574, 11914)]