71931264

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9895

約数の個数: 64

約数和(自身を含む): 201144000

約数和(自身を除く): 129212736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 9859, 19718, 29577, 39436, 59154, 78872, 118308, 157744, 187321, 236616, 315488, 374642, 473232, 561963, 630976, 749284, 946464, 1123926, 1261952, 1498568, 1892928, 2247852, 2997136, 3785856, 4495704, 5994272, 8991408, 11988544, 17982816, 23977088, 35965632, 71931264]

約数ペア:

[(1, 71931264), (2, 35965632), (3, 23977088), (4, 17982816), (6, 11988544), (8, 8991408), (12, 5994272), (16, 4495704), (19, 3785856), (24, 2997136), (32, 2247852), (38, 1892928), (48, 1498568), (57, 1261952), (64, 1123926), (76, 946464), (96, 749284), (114, 630976), (128, 561963), (152, 473232), (192, 374642), (228, 315488), (304, 236616), (384, 187321), (456, 157744), (608, 118308), (912, 78872), (1216, 59154), (1824, 39436), (2432, 29577), (3648, 19718), (7296, 9859)]