61490172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 147692160

約数和(自身を除く): 86201988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 269, 443, 516, 538, 807, 886, 1076, 1329, 1614, 1772, 2658, 3228, 5316, 11567, 19049, 23134, 34701, 38098, 46268, 57147, 69402, 76196, 114294, 119167, 138804, 228588, 238334, 357501, 476668, 715002, 1430004, 5124181, 10248362, 15372543, 20496724, 30745086, 61490172]

約数ペア:

[(1, 61490172), (2, 30745086), (3, 20496724), (4, 15372543), (6, 10248362), (12, 5124181), (43, 1430004), (86, 715002), (129, 476668), (172, 357501), (258, 238334), (269, 228588), (443, 138804), (516, 119167), (538, 114294), (807, 76196), (886, 69402), (1076, 57147), (1329, 46268), (1614, 38098), (1772, 34701), (2658, 23134), (3228, 19049), (5316, 11567)]