27940792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 35822408

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 983, 1292, 1496, 1672, 1966, 2584, 3553, 3932, 7106, 7864, 10813, 14212, 16711, 18677, 21626, 28424, 33422, 37354, 43252, 66844, 74708, 86504, 133688, 149416, 183821, 205447, 317509, 367642, 410894, 635018, 735284, 821788, 1270036, 1470568, 1643576, 2540072, 3492599, 6985198, 13970396, 27940792]

約数ペア:

[(1, 27940792), (2, 13970396), (4, 6985198), (8, 3492599), (11, 2540072), (17, 1643576), (19, 1470568), (22, 1270036), (34, 821788), (38, 735284), (44, 635018), (68, 410894), (76, 367642), (88, 317509), (136, 205447), (152, 183821), (187, 149416), (209, 133688), (323, 86504), (374, 74708), (418, 66844), (646, 43252), (748, 37354), (836, 33422), (983, 28424), (1292, 21626), (1496, 18677), (1672, 16711), (1966, 14212), (2584, 10813), (3553, 7864), (3932, 7106)]