64764672

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 108

約数和(自身を含む): 200626776

約数和(自身を除く): 135862104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1721, 1792, 2352, 2688, 3136, 3442, 4704, 5163, 5376, 6272, 6884, 9408, 10326, 12047, 12544, 13768, 18816, 20652, 24094, 27536, 36141, 37632, 41304, 48188, 55072, 72282, 82608, 84329, 96376, 110144, 144564, 165216, 168658, 192752, 220288, 252987, 289128, 330432, 337316, 385504, 440576, 505974, 578256, 660864, 674632, 771008, 1011948, 1156512, 1321728, 1349264, 1542016, 2023896, 2313024, 2698528, 3084032, 4047792, 4626048, 5397056, 8095584, 9252096, 10794112, 16191168, 21588224, 32382336, 64764672]

約数ペア:

[(1, 64764672), (2, 32382336), (3, 21588224), (4, 16191168), (6, 10794112), (7, 9252096), (8, 8095584), (12, 5397056), (14, 4626048), (16, 4047792), (21, 3084032), (24, 2698528), (28, 2313024), (32, 2023896), (42, 1542016), (48, 1349264), (49, 1321728), (56, 1156512), (64, 1011948), (84, 771008), (96, 674632), (98, 660864), (112, 578256), (128, 505974), (147, 440576), (168, 385504), (192, 337316), (196, 330432), (224, 289128), (256, 252987), (294, 220288), (336, 192752), (384, 168658), (392, 165216), (448, 144564), (588, 110144), (672, 96376), (768, 84329), (784, 82608), (896, 72282), (1176, 55072), (1344, 48188), (1568, 41304), (1721, 37632), (1792, 36141), (2352, 27536), (2688, 24094), (3136, 20652), (3442, 18816), (4704, 13768), (5163, 12544), (5376, 12047), (6272, 10326), (6884, 9408)]