39862992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 111812288

約数和(自身を除く): 71949296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 312, 331, 386, 579, 624, 662, 772, 993, 1158, 1324, 1544, 1986, 2316, 2509, 2648, 3088, 3972, 4303, 4632, 5018, 5296, 7527, 7944, 8606, 9264, 10036, 12909, 15054, 15888, 17212, 20072, 25818, 30108, 34424, 40144, 51636, 60216, 63883, 68848, 103272, 120432, 127766, 191649, 206544, 255532, 383298, 511064, 766596, 830479, 1022128, 1533192, 1660958, 2491437, 3066384, 3321916, 4982874, 6643832, 9965748, 13287664, 19931496, 39862992]

約数ペア:

[(1, 39862992), (2, 19931496), (3, 13287664), (4, 9965748), (6, 6643832), (8, 4982874), (12, 3321916), (13, 3066384), (16, 2491437), (24, 1660958), (26, 1533192), (39, 1022128), (48, 830479), (52, 766596), (78, 511064), (104, 383298), (156, 255532), (193, 206544), (208, 191649), (312, 127766), (331, 120432), (386, 103272), (579, 68848), (624, 63883), (662, 60216), (772, 51636), (993, 40144), (1158, 34424), (1324, 30108), (1544, 25818), (1986, 20072), (2316, 17212), (2509, 15888), (2648, 15054), (3088, 12909), (3972, 10036), (4303, 9264), (4632, 8606), (5018, 7944), (5296, 7527)]