72499686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{6143}}^1$

素因数の和:6436

約数の個数: 32

約数和(自身を含む): 166330368

約数和(自身を除く): 93830682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 5901, 6143, 11802, 12286, 18429, 36858, 43001, 86002, 129003, 258006, 1726183, 3452366, 5178549, 10357098, 12083281, 24166562, 36249843, 72499686]

約数ペア:

[(1, 72499686), (2, 36249843), (3, 24166562), (6, 12083281), (7, 10357098), (14, 5178549), (21, 3452366), (42, 1726183), (281, 258006), (562, 129003), (843, 86002), (1686, 43001), (1967, 36858), (3934, 18429), (5901, 12286), (6143, 11802)]