90013398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 198070272

約数和(自身を除く): 108056874

約数列:

[1, 2, 3, 6, 23, 31, 46, 53, 62, 69, 93, 106, 138, 159, 186, 318, 397, 713, 794, 1191, 1219, 1426, 1643, 2139, 2382, 2438, 3286, 3657, 4278, 4929, 7314, 9131, 9858, 12307, 18262, 21041, 24614, 27393, 36921, 37789, 42082, 54786, 63123, 73842, 75578, 113367, 126246, 226734, 283061, 483943, 566122, 652271, 849183, 967886, 1304542, 1451829, 1698366, 1956813, 2903658, 3913626, 15002233, 30004466, 45006699, 90013398]

約数ペア:

[(1, 90013398), (2, 45006699), (3, 30004466), (6, 15002233), (23, 3913626), (31, 2903658), (46, 1956813), (53, 1698366), (62, 1451829), (69, 1304542), (93, 967886), (106, 849183), (138, 652271), (159, 566122), (186, 483943), (318, 283061), (397, 226734), (713, 126246), (794, 113367), (1191, 75578), (1219, 73842), (1426, 63123), (1643, 54786), (2139, 42082), (2382, 37789), (2438, 36921), (3286, 27393), (3657, 24614), (4278, 21041), (4929, 18262), (7314, 12307), (9131, 9858)]