64331332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 130585392

約数和(自身を除く): 66254060

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 793, 884, 1037, 1193, 1586, 2074, 2386, 3172, 4148, 4772, 13481, 15509, 20281, 26962, 31018, 40562, 53924, 62036, 72773, 81124, 145546, 263653, 291092, 527306, 946049, 1054612, 1237141, 1892098, 2474282, 3784196, 4948564, 16082833, 32165666, 64331332]

約数ペア:

[(1, 64331332), (2, 32165666), (4, 16082833), (13, 4948564), (17, 3784196), (26, 2474282), (34, 1892098), (52, 1237141), (61, 1054612), (68, 946049), (122, 527306), (221, 291092), (244, 263653), (442, 145546), (793, 81124), (884, 72773), (1037, 62036), (1193, 53924), (1586, 40562), (2074, 31018), (2386, 26962), (3172, 20281), (4148, 15509), (4772, 13481)]