86620852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 76675148

約数列:

[1, 2, 4, 23, 46, 71, 89, 92, 142, 149, 178, 284, 298, 356, 596, 1633, 2047, 3266, 3427, 4094, 6319, 6532, 6854, 8188, 10579, 12638, 13261, 13708, 21158, 25276, 26522, 42316, 53044, 145337, 243317, 290674, 305003, 486634, 581348, 610006, 941531, 973268, 1220012, 1883062, 3766124, 21655213, 43310426, 86620852]

約数ペア:

[(1, 86620852), (2, 43310426), (4, 21655213), (23, 3766124), (46, 1883062), (71, 1220012), (89, 973268), (92, 941531), (142, 610006), (149, 581348), (178, 486634), (284, 305003), (298, 290674), (356, 243317), (596, 145337), (1633, 53044), (2047, 42316), (3266, 26522), (3427, 25276), (4094, 21158), (6319, 13708), (6532, 13261), (6854, 12638), (8188, 10579)]