39181716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1747}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 114528960

約数和(自身を除く): 75347244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1747, 1869, 2492, 3204, 3494, 3738, 5241, 5607, 6988, 7476, 10482, 11214, 12229, 15723, 20964, 22428, 24458, 31446, 36687, 48916, 62892, 73374, 110061, 146748, 155483, 220122, 310966, 440244, 466449, 621932, 932898, 1088381, 1399347, 1865796, 2176762, 2798694, 3265143, 4353524, 5597388, 6530286, 9795429, 13060572, 19590858, 39181716]

約数ペア:

[(1, 39181716), (2, 19590858), (3, 13060572), (4, 9795429), (6, 6530286), (7, 5597388), (9, 4353524), (12, 3265143), (14, 2798694), (18, 2176762), (21, 1865796), (28, 1399347), (36, 1088381), (42, 932898), (63, 621932), (84, 466449), (89, 440244), (126, 310966), (178, 220122), (252, 155483), (267, 146748), (356, 110061), (534, 73374), (623, 62892), (801, 48916), (1068, 36687), (1246, 31446), (1602, 24458), (1747, 22428), (1869, 20964), (2492, 15723), (3204, 12229), (3494, 11214), (3738, 10482), (5241, 7476), (5607, 6988)]