31418208

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 108

約数和(自身を含む): 93022020

約数和(自身を除く): 61603812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 59, 72, 86, 96, 118, 129, 144, 172, 177, 236, 258, 288, 344, 354, 387, 472, 516, 531, 688, 708, 774, 944, 1032, 1062, 1376, 1416, 1548, 1849, 1888, 2064, 2124, 2537, 2832, 3096, 3698, 4128, 4248, 5074, 5547, 5664, 6192, 7396, 7611, 8496, 10148, 11094, 12384, 14792, 15222, 16641, 16992, 20296, 22188, 22833, 29584, 30444, 33282, 40592, 44376, 45666, 59168, 60888, 66564, 81184, 88752, 91332, 109091, 121776, 133128, 177504, 182664, 218182, 243552, 266256, 327273, 365328, 436364, 532512, 654546, 730656, 872728, 981819, 1309092, 1745456, 1963638, 2618184, 3490912, 3927276, 5236368, 7854552, 10472736, 15709104, 31418208]

約数ペア:

[(1, 31418208), (2, 15709104), (3, 10472736), (4, 7854552), (6, 5236368), (8, 3927276), (9, 3490912), (12, 2618184), (16, 1963638), (18, 1745456), (24, 1309092), (32, 981819), (36, 872728), (43, 730656), (48, 654546), (59, 532512), (72, 436364), (86, 365328), (96, 327273), (118, 266256), (129, 243552), (144, 218182), (172, 182664), (177, 177504), (236, 133128), (258, 121776), (288, 109091), (344, 91332), (354, 88752), (387, 81184), (472, 66564), (516, 60888), (531, 59168), (688, 45666), (708, 44376), (774, 40592), (944, 33282), (1032, 30444), (1062, 29584), (1376, 22833), (1416, 22188), (1548, 20296), (1849, 16992), (1888, 16641), (2064, 15222), (2124, 14792), (2537, 12384), (2832, 11094), (3096, 10148), (3698, 8496), (4128, 7611), (4248, 7396), (5074, 6192), (5547, 5664)]