70139144

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 145886400

約数和(自身を除く): 75747256

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 782, 1156, 1319, 1564, 2312, 2638, 3128, 5276, 6647, 10552, 13294, 22423, 26588, 30337, 44846, 53176, 60674, 89692, 121348, 179384, 242696, 381191, 515729, 762382, 1031458, 1524764, 2062916, 3049528, 4125832, 8767393, 17534786, 35069572, 70139144]

約数ペア:

[(1, 70139144), (2, 35069572), (4, 17534786), (8, 8767393), (17, 4125832), (23, 3049528), (34, 2062916), (46, 1524764), (68, 1031458), (92, 762382), (136, 515729), (184, 381191), (289, 242696), (391, 179384), (578, 121348), (782, 89692), (1156, 60674), (1319, 53176), (1564, 44846), (2312, 30337), (2638, 26588), (3128, 22423), (5276, 13294), (6647, 10552)]