38290668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 98380800

約数和(自身を除く): 60090132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 169, 237, 239, 316, 338, 474, 478, 507, 676, 717, 948, 956, 1014, 1027, 1434, 2028, 2054, 2868, 3081, 3107, 4108, 6162, 6214, 9321, 12324, 12428, 13351, 18642, 18881, 26702, 37284, 37762, 40053, 40391, 53404, 56643, 75524, 80106, 80782, 113286, 121173, 160212, 161564, 226572, 242346, 245453, 484692, 490906, 736359, 981812, 1472718, 2945436, 3190889, 6381778, 9572667, 12763556, 19145334, 38290668]

約数ペア:

[(1, 38290668), (2, 19145334), (3, 12763556), (4, 9572667), (6, 6381778), (12, 3190889), (13, 2945436), (26, 1472718), (39, 981812), (52, 736359), (78, 490906), (79, 484692), (156, 245453), (158, 242346), (169, 226572), (237, 161564), (239, 160212), (316, 121173), (338, 113286), (474, 80782), (478, 80106), (507, 75524), (676, 56643), (717, 53404), (948, 40391), (956, 40053), (1014, 37762), (1027, 37284), (1434, 26702), (2028, 18881), (2054, 18642), (2868, 13351), (3081, 12428), (3107, 12324), (4108, 9321), (6162, 6214)]