71215524

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 191344608

約数和(自身を除く): 120129084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 1787, 2214, 3321, 3574, 4428, 5361, 6642, 7148, 9963, 10722, 13284, 16083, 19926, 21444, 32166, 39852, 48249, 64332, 73267, 96498, 144747, 146534, 192996, 219801, 289494, 293068, 434241, 439602, 578988, 659403, 868482, 879204, 1318806, 1736964, 1978209, 2637612, 3956418, 5934627, 7912836, 11869254, 17803881, 23738508, 35607762, 71215524]

約数ペア:

[(1, 71215524), (2, 35607762), (3, 23738508), (4, 17803881), (6, 11869254), (9, 7912836), (12, 5934627), (18, 3956418), (27, 2637612), (36, 1978209), (41, 1736964), (54, 1318806), (81, 879204), (82, 868482), (108, 659403), (123, 578988), (162, 439602), (164, 434241), (243, 293068), (246, 289494), (324, 219801), (369, 192996), (486, 146534), (492, 144747), (738, 96498), (972, 73267), (1107, 64332), (1476, 48249), (1787, 39852), (2214, 32166), (3321, 21444), (3574, 19926), (4428, 16083), (5361, 13284), (6642, 10722), (7148, 9963)]