8870004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 26356512

約数和(自身を除く): 17486508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 1723, 2574, 3446, 5148, 5169, 6892, 10338, 15507, 18953, 20676, 22399, 31014, 37906, 44798, 56859, 62028, 67197, 75812, 89596, 113718, 134394, 170577, 201591, 227436, 246389, 268788, 341154, 403182, 492778, 682308, 739167, 806364, 985556, 1478334, 2217501, 2956668, 4435002, 8870004]

約数ペア:

[(1, 8870004), (2, 4435002), (3, 2956668), (4, 2217501), (6, 1478334), (9, 985556), (11, 806364), (12, 739167), (13, 682308), (18, 492778), (22, 403182), (26, 341154), (33, 268788), (36, 246389), (39, 227436), (44, 201591), (52, 170577), (66, 134394), (78, 113718), (99, 89596), (117, 75812), (132, 67197), (143, 62028), (156, 56859), (198, 44798), (234, 37906), (286, 31014), (396, 22399), (429, 20676), (468, 18953), (572, 15507), (858, 10338), (1287, 6892), (1716, 5169), (1723, 5148), (2574, 3446)]