61330728

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 159413760

約数和(自身を除く): 98083032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 67, 86, 129, 134, 172, 201, 258, 268, 344, 402, 516, 536, 804, 887, 1032, 1608, 1774, 2661, 2881, 3548, 5322, 5762, 7096, 8643, 10644, 11524, 17286, 21288, 23048, 34572, 38141, 59429, 69144, 76282, 114423, 118858, 152564, 178287, 228846, 237716, 305128, 356574, 457692, 475432, 713148, 915384, 1426296, 2555447, 5110894, 7666341, 10221788, 15332682, 20443576, 30665364, 61330728]

約数ペア:

[(1, 61330728), (2, 30665364), (3, 20443576), (4, 15332682), (6, 10221788), (8, 7666341), (12, 5110894), (24, 2555447), (43, 1426296), (67, 915384), (86, 713148), (129, 475432), (134, 457692), (172, 356574), (201, 305128), (258, 237716), (268, 228846), (344, 178287), (402, 152564), (516, 118858), (536, 114423), (804, 76282), (887, 69144), (1032, 59429), (1608, 38141), (1774, 34572), (2661, 23048), (2881, 21288), (3548, 17286), (5322, 11524), (5762, 10644), (7096, 8643)]