72639384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 189129600

約数和(自身を除く): 116490216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 86, 118, 129, 172, 177, 236, 258, 344, 354, 472, 516, 708, 1032, 1193, 1416, 2386, 2537, 3579, 4772, 5074, 7158, 7611, 9544, 10148, 14316, 15222, 20296, 28632, 30444, 51299, 60888, 70387, 102598, 140774, 153897, 205196, 211161, 281548, 307794, 410392, 422322, 563096, 615588, 844644, 1231176, 1689288, 3026641, 6053282, 9079923, 12106564, 18159846, 24213128, 36319692, 72639384]

約数ペア:

[(1, 72639384), (2, 36319692), (3, 24213128), (4, 18159846), (6, 12106564), (8, 9079923), (12, 6053282), (24, 3026641), (43, 1689288), (59, 1231176), (86, 844644), (118, 615588), (129, 563096), (172, 422322), (177, 410392), (236, 307794), (258, 281548), (344, 211161), (354, 205196), (472, 153897), (516, 140774), (708, 102598), (1032, 70387), (1193, 60888), (1416, 51299), (2386, 30444), (2537, 28632), (3579, 20296), (4772, 15222), (5074, 14316), (7158, 10148), (7611, 9544)]