7976328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 20908800

約数和(自身を除く): 12932472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 86, 118, 129, 131, 172, 177, 236, 258, 262, 344, 354, 393, 472, 516, 524, 708, 786, 1032, 1048, 1416, 1572, 2537, 3144, 5074, 5633, 7611, 7729, 10148, 11266, 15222, 15458, 16899, 20296, 22532, 23187, 30444, 30916, 33798, 45064, 46374, 60888, 61832, 67596, 92748, 135192, 185496, 332347, 664694, 997041, 1329388, 1994082, 2658776, 3988164, 7976328]

約数ペア:

[(1, 7976328), (2, 3988164), (3, 2658776), (4, 1994082), (6, 1329388), (8, 997041), (12, 664694), (24, 332347), (43, 185496), (59, 135192), (86, 92748), (118, 67596), (129, 61832), (131, 60888), (172, 46374), (177, 45064), (236, 33798), (258, 30916), (262, 30444), (344, 23187), (354, 22532), (393, 20296), (472, 16899), (516, 15458), (524, 15222), (708, 11266), (786, 10148), (1032, 7729), (1048, 7611), (1416, 5633), (1572, 5074), (2537, 3144)]