55665306

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 130714848

約数和(自身を除く): 75049542

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 81, 86, 122, 129, 131, 162, 183, 258, 262, 366, 387, 393, 549, 774, 786, 1098, 1161, 1179, 1647, 2322, 2358, 2623, 3294, 3483, 3537, 4941, 5246, 5633, 6966, 7074, 7869, 7991, 9882, 10611, 11266, 15738, 15982, 16899, 21222, 23607, 23973, 33798, 47214, 47946, 50697, 70821, 71919, 101394, 141642, 143838, 152091, 212463, 215757, 304182, 343613, 424926, 431514, 456273, 647271, 687226, 912546, 1030839, 1294542, 2061678, 3092517, 6185034, 9277551, 18555102, 27832653, 55665306]

約数ペア:

[(1, 55665306), (2, 27832653), (3, 18555102), (6, 9277551), (9, 6185034), (18, 3092517), (27, 2061678), (43, 1294542), (54, 1030839), (61, 912546), (81, 687226), (86, 647271), (122, 456273), (129, 431514), (131, 424926), (162, 343613), (183, 304182), (258, 215757), (262, 212463), (366, 152091), (387, 143838), (393, 141642), (549, 101394), (774, 71919), (786, 70821), (1098, 50697), (1161, 47946), (1179, 47214), (1647, 33798), (2322, 23973), (2358, 23607), (2623, 21222), (3294, 16899), (3483, 15982), (3537, 15738), (4941, 11266), (5246, 10611), (5633, 9882), (6966, 7991), (7074, 7869)]