31225824

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1721}}^1$

素因数の和:1750

約数の個数: 120

約数和(自身を含む): 105014448

約数和(自身を除く): 73788624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 1721, 2016, 2268, 2592, 3024, 3442, 4536, 5163, 6048, 6884, 9072, 10326, 12047, 13768, 15489, 18144, 20652, 24094, 27536, 30978, 36141, 41304, 46467, 48188, 55072, 61956, 72282, 82608, 92934, 96376, 108423, 123912, 139401, 144564, 165216, 185868, 192752, 216846, 247824, 278802, 289128, 325269, 371736, 385504, 433692, 495648, 557604, 578256, 650538, 743472, 867384, 975807, 1115208, 1156512, 1301076, 1486944, 1734768, 1951614, 2230416, 2602152, 3469536, 3903228, 4460832, 5204304, 7806456, 10408608, 15612912, 31225824]

約数ペア:

[(1, 31225824), (2, 15612912), (3, 10408608), (4, 7806456), (6, 5204304), (7, 4460832), (8, 3903228), (9, 3469536), (12, 2602152), (14, 2230416), (16, 1951614), (18, 1734768), (21, 1486944), (24, 1301076), (27, 1156512), (28, 1115208), (32, 975807), (36, 867384), (42, 743472), (48, 650538), (54, 578256), (56, 557604), (63, 495648), (72, 433692), (81, 385504), (84, 371736), (96, 325269), (108, 289128), (112, 278802), (126, 247824), (144, 216846), (162, 192752), (168, 185868), (189, 165216), (216, 144564), (224, 139401), (252, 123912), (288, 108423), (324, 96376), (336, 92934), (378, 82608), (432, 72282), (504, 61956), (567, 55072), (648, 48188), (672, 46467), (756, 41304), (864, 36141), (1008, 30978), (1134, 27536), (1296, 24094), (1512, 20652), (1721, 18144), (2016, 15489), (2268, 13768), (2592, 12047), (3024, 10326), (3442, 9072), (4536, 6884), (5163, 6048)]