81483444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4093}}^1$

素因数の和:4189

約数の個数: 72

約数和(自身を含む): 238434560

約数和(自身を除く): 156951116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4093, 4977, 6636, 8186, 9954, 12279, 16372, 19908, 24558, 28651, 36837, 49116, 57302, 73674, 85953, 114604, 147348, 171906, 257859, 323347, 343812, 515718, 646694, 970041, 1031436, 1293388, 1940082, 2263429, 2910123, 3880164, 4526858, 5820246, 6790287, 9053716, 11640492, 13580574, 20370861, 27161148, 40741722, 81483444]

約数ペア:

[(1, 81483444), (2, 40741722), (3, 27161148), (4, 20370861), (6, 13580574), (7, 11640492), (9, 9053716), (12, 6790287), (14, 5820246), (18, 4526858), (21, 3880164), (28, 2910123), (36, 2263429), (42, 1940082), (63, 1293388), (79, 1031436), (84, 970041), (126, 646694), (158, 515718), (237, 343812), (252, 323347), (316, 257859), (474, 171906), (553, 147348), (711, 114604), (948, 85953), (1106, 73674), (1422, 57302), (1659, 49116), (2212, 36837), (2844, 28651), (3318, 24558), (4093, 19908), (4977, 16372), (6636, 12279), (8186, 9954)]