69910256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 60

約数和(自身を含む): 155089032

約数和(自身を除く): 85178776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1163, 1768, 2312, 2326, 3536, 3757, 4624, 4652, 7514, 9304, 15028, 15119, 18608, 19771, 30056, 30238, 39542, 60112, 60476, 79084, 120952, 158168, 241904, 257023, 316336, 336107, 514046, 672214, 1028092, 1344428, 2056184, 2688856, 4112368, 4369391, 5377712, 8738782, 17477564, 34955128, 69910256]

約数ペア:

[(1, 69910256), (2, 34955128), (4, 17477564), (8, 8738782), (13, 5377712), (16, 4369391), (17, 4112368), (26, 2688856), (34, 2056184), (52, 1344428), (68, 1028092), (104, 672214), (136, 514046), (208, 336107), (221, 316336), (272, 257023), (289, 241904), (442, 158168), (578, 120952), (884, 79084), (1156, 60476), (1163, 60112), (1768, 39542), (2312, 30238), (2326, 30056), (3536, 19771), (3757, 18608), (4624, 15119), (4652, 15028), (7514, 9304)]