39780246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 90326016

約数和(自身を除く): 50545770

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 107, 129, 131, 214, 258, 262, 321, 393, 473, 642, 786, 946, 1177, 1419, 1441, 2354, 2838, 2882, 3531, 4323, 4601, 5633, 7062, 8646, 9202, 11266, 13803, 14017, 16899, 27606, 28034, 33798, 42051, 50611, 61963, 84102, 101222, 123926, 151833, 154187, 185889, 303666, 308374, 371778, 462561, 602731, 925122, 1205462, 1808193, 3616386, 6630041, 13260082, 19890123, 39780246]

約数ペア:

[(1, 39780246), (2, 19890123), (3, 13260082), (6, 6630041), (11, 3616386), (22, 1808193), (33, 1205462), (43, 925122), (66, 602731), (86, 462561), (107, 371778), (129, 308374), (131, 303666), (214, 185889), (258, 154187), (262, 151833), (321, 123926), (393, 101222), (473, 84102), (642, 61963), (786, 50611), (946, 42051), (1177, 33798), (1419, 28034), (1441, 27606), (2354, 16899), (2838, 14017), (2882, 13803), (3531, 11266), (4323, 9202), (4601, 8646), (5633, 7062)]