72409464

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 204601320

約数和(自身を除く): 132191856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 524, 648, 786, 853, 1048, 1179, 1572, 1706, 2358, 2559, 3144, 3412, 3537, 4716, 5118, 6824, 7074, 7677, 9432, 10236, 10611, 14148, 15354, 20472, 21222, 23031, 28296, 30708, 42444, 46062, 61416, 69093, 84888, 92124, 111743, 138186, 184248, 223486, 276372, 335229, 446972, 552744, 670458, 893944, 1005687, 1340916, 2011374, 2681832, 3017061, 4022748, 6034122, 8045496, 9051183, 12068244, 18102366, 24136488, 36204732, 72409464]

約数ペア:

[(1, 72409464), (2, 36204732), (3, 24136488), (4, 18102366), (6, 12068244), (8, 9051183), (9, 8045496), (12, 6034122), (18, 4022748), (24, 3017061), (27, 2681832), (36, 2011374), (54, 1340916), (72, 1005687), (81, 893944), (108, 670458), (131, 552744), (162, 446972), (216, 335229), (262, 276372), (324, 223486), (393, 184248), (524, 138186), (648, 111743), (786, 92124), (853, 84888), (1048, 69093), (1179, 61416), (1572, 46062), (1706, 42444), (2358, 30708), (2559, 28296), (3144, 23031), (3412, 21222), (3537, 20472), (4716, 15354), (5118, 14148), (6824, 10611), (7074, 10236), (7677, 9432)]