86857668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 228708480

約数和(自身を除く): 141850812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 271, 307, 348, 522, 542, 614, 813, 921, 1044, 1084, 1228, 1626, 1842, 2439, 2763, 3252, 3684, 4878, 5526, 7859, 8903, 9756, 11052, 15718, 17806, 23577, 26709, 31436, 35612, 47154, 53418, 70731, 80127, 83197, 94308, 106836, 141462, 160254, 166394, 249591, 282924, 320508, 332788, 499182, 748773, 998364, 1497546, 2412713, 2995092, 4825426, 7238139, 9650852, 14476278, 21714417, 28952556, 43428834, 86857668]

約数ペア:

[(1, 86857668), (2, 43428834), (3, 28952556), (4, 21714417), (6, 14476278), (9, 9650852), (12, 7238139), (18, 4825426), (29, 2995092), (36, 2412713), (58, 1497546), (87, 998364), (116, 748773), (174, 499182), (261, 332788), (271, 320508), (307, 282924), (348, 249591), (522, 166394), (542, 160254), (614, 141462), (813, 106836), (921, 94308), (1044, 83197), (1084, 80127), (1228, 70731), (1626, 53418), (1842, 47154), (2439, 35612), (2763, 31436), (3252, 26709), (3684, 23577), (4878, 17806), (5526, 15718), (7859, 11052), (8903, 9756)]