31313856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 112

約数和(自身を含む): 98901504

約数和(自身を除く): 67587648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 736, 966, 1013, 1104, 1288, 1344, 1472, 1932, 2026, 2208, 2576, 3039, 3864, 4052, 4416, 5152, 6078, 7091, 7728, 8104, 10304, 12156, 14182, 15456, 16208, 21273, 23299, 24312, 28364, 30912, 32416, 42546, 46598, 48624, 56728, 64832, 69897, 85092, 93196, 97248, 113456, 139794, 163093, 170184, 186392, 194496, 226912, 279588, 326186, 340368, 372784, 453824, 489279, 559176, 652372, 680736, 745568, 978558, 1118352, 1304744, 1361472, 1491136, 1957116, 2236704, 2609488, 3914232, 4473408, 5218976, 7828464, 10437952, 15656928, 31313856]

約数ペア:

[(1, 31313856), (2, 15656928), (3, 10437952), (4, 7828464), (6, 5218976), (7, 4473408), (8, 3914232), (12, 2609488), (14, 2236704), (16, 1957116), (21, 1491136), (23, 1361472), (24, 1304744), (28, 1118352), (32, 978558), (42, 745568), (46, 680736), (48, 652372), (56, 559176), (64, 489279), (69, 453824), (84, 372784), (92, 340368), (96, 326186), (112, 279588), (138, 226912), (161, 194496), (168, 186392), (184, 170184), (192, 163093), (224, 139794), (276, 113456), (322, 97248), (336, 93196), (368, 85092), (448, 69897), (483, 64832), (552, 56728), (644, 48624), (672, 46598), (736, 42546), (966, 32416), (1013, 30912), (1104, 28364), (1288, 24312), (1344, 23299), (1472, 21273), (1932, 16208), (2026, 15456), (2208, 14182), (2576, 12156), (3039, 10304), (3864, 8104), (4052, 7728), (4416, 7091), (5152, 6078)]