71852436

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 186207840

約数和(自身を除く): 114355404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 139, 166, 173, 249, 278, 332, 346, 417, 498, 519, 556, 692, 747, 834, 996, 1038, 1251, 1494, 1557, 1668, 2076, 2502, 2988, 3114, 5004, 6228, 11537, 14359, 23074, 24047, 28718, 34611, 43077, 46148, 48094, 57436, 69222, 72141, 86154, 96188, 103833, 129231, 138444, 144282, 172308, 207666, 216423, 258462, 288564, 415332, 432846, 516924, 865692, 1995901, 3991802, 5987703, 7983604, 11975406, 17963109, 23950812, 35926218, 71852436]

約数ペア:

[(1, 71852436), (2, 35926218), (3, 23950812), (4, 17963109), (6, 11975406), (9, 7983604), (12, 5987703), (18, 3991802), (36, 1995901), (83, 865692), (139, 516924), (166, 432846), (173, 415332), (249, 288564), (278, 258462), (332, 216423), (346, 207666), (417, 172308), (498, 144282), (519, 138444), (556, 129231), (692, 103833), (747, 96188), (834, 86154), (996, 72141), (1038, 69222), (1251, 57436), (1494, 48094), (1557, 46148), (1668, 43077), (2076, 34611), (2502, 28718), (2988, 24047), (3114, 23074), (5004, 14359), (6228, 11537)]