71321148

素因数分解:

$2^2\times 3^4\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1144

約数の個数: 60

約数和(自身を含む): 187403832

約数和(自身を除く): 116082684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 251, 324, 502, 753, 877, 1004, 1506, 1754, 2259, 2631, 3012, 3508, 4518, 5262, 6777, 7893, 9036, 10524, 13554, 15786, 20331, 23679, 27108, 31572, 40662, 47358, 71037, 81324, 94716, 142074, 220127, 284148, 440254, 660381, 880508, 1320762, 1981143, 2641524, 3962286, 5943429, 7924572, 11886858, 17830287, 23773716, 35660574, 71321148]

約数ペア:

[(1, 71321148), (2, 35660574), (3, 23773716), (4, 17830287), (6, 11886858), (9, 7924572), (12, 5943429), (18, 3962286), (27, 2641524), (36, 1981143), (54, 1320762), (81, 880508), (108, 660381), (162, 440254), (251, 284148), (324, 220127), (502, 142074), (753, 94716), (877, 81324), (1004, 71037), (1506, 47358), (1754, 40662), (2259, 31572), (2631, 27108), (3012, 23679), (3508, 20331), (4518, 15786), (5262, 13554), (6777, 10524), (7893, 9036)]