89768692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 182311360

約数和(自身を除く): 92542668

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2113, 2236, 3268, 4226, 8452, 10621, 21242, 27469, 40147, 42484, 54938, 80294, 90859, 109876, 160588, 181718, 363436, 521911, 1043822, 1181167, 1726321, 2087644, 2362334, 3452642, 4724668, 6905284, 22442173, 44884346, 89768692]

約数ペア:

[(1, 89768692), (2, 44884346), (4, 22442173), (13, 6905284), (19, 4724668), (26, 3452642), (38, 2362334), (43, 2087644), (52, 1726321), (76, 1181167), (86, 1043822), (172, 521911), (247, 363436), (494, 181718), (559, 160588), (817, 109876), (988, 90859), (1118, 80294), (1634, 54938), (2113, 42484), (2236, 40147), (3268, 27469), (4226, 21242), (8452, 10621)]