69984512

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 159419736

約数和(自身を除く): 89435224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1237, 1664, 1768, 2176, 2474, 3328, 3536, 4352, 4948, 7072, 9896, 14144, 16081, 19792, 21029, 28288, 32162, 39584, 42058, 56576, 64324, 79168, 84116, 128648, 158336, 168232, 257296, 273377, 316672, 336464, 514592, 546754, 672928, 1029184, 1093508, 1345856, 2058368, 2187016, 2691712, 4116736, 4374032, 5383424, 8748064, 17496128, 34992256, 69984512]

約数ペア:

[(1, 69984512), (2, 34992256), (4, 17496128), (8, 8748064), (13, 5383424), (16, 4374032), (17, 4116736), (26, 2691712), (32, 2187016), (34, 2058368), (52, 1345856), (64, 1093508), (68, 1029184), (104, 672928), (128, 546754), (136, 514592), (208, 336464), (221, 316672), (256, 273377), (272, 257296), (416, 168232), (442, 158336), (544, 128648), (832, 84116), (884, 79168), (1088, 64324), (1237, 56576), (1664, 42058), (1768, 39584), (2176, 32162), (2474, 28288), (3328, 21029), (3536, 19792), (4352, 16081), (4948, 14144), (7072, 9896)]