45064864

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 96261480

約数和(自身を除く): 51196616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 641, 676, 1282, 1352, 2197, 2564, 2704, 4394, 5128, 5408, 8333, 8788, 10256, 16666, 17576, 20512, 33332, 35152, 66664, 70304, 108329, 133328, 216658, 266656, 433316, 866632, 1408277, 1733264, 2816554, 3466528, 5633108, 11266216, 22532432, 45064864]

約数ペア:

[(1, 45064864), (2, 22532432), (4, 11266216), (8, 5633108), (13, 3466528), (16, 2816554), (26, 1733264), (32, 1408277), (52, 866632), (104, 433316), (169, 266656), (208, 216658), (338, 133328), (416, 108329), (641, 70304), (676, 66664), (1282, 35152), (1352, 33332), (2197, 20512), (2564, 17576), (2704, 16666), (4394, 10256), (5128, 8788), (5408, 8333)]