64270472

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67511}}^1$

素因数の和:67541

約数の個数: 32

約数和(自身を含む): 145825920

約数和(自身を除く): 81555448

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 67511, 135022, 270044, 472577, 540088, 945154, 1147687, 1890308, 2295374, 3780616, 4590748, 8033809, 9181496, 16067618, 32135236, 64270472]

約数ペア:

[(1, 64270472), (2, 32135236), (4, 16067618), (7, 9181496), (8, 8033809), (14, 4590748), (17, 3780616), (28, 2295374), (34, 1890308), (56, 1147687), (68, 945154), (119, 540088), (136, 472577), (238, 270044), (476, 135022), (952, 67511)]