31402098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 88233600

約数和(自身を除く): 56831502

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1009, 1197, 1482, 1638, 1729, 2018, 2223, 2394, 3027, 3458, 4446, 5187, 6054, 7063, 9081, 10374, 13117, 14126, 15561, 18162, 19171, 21189, 26234, 31122, 38342, 39351, 42378, 57513, 63567, 78702, 91819, 115026, 118053, 127134, 134197, 172539, 183638, 236106, 249223, 268394, 275457, 345078, 402591, 498446, 550914, 747669, 805182, 826371, 1207773, 1495338, 1652742, 1744561, 2243007, 2415546, 3489122, 4486014, 5233683, 10467366, 15701049, 31402098]

約数ペア:

[(1, 31402098), (2, 15701049), (3, 10467366), (6, 5233683), (7, 4486014), (9, 3489122), (13, 2415546), (14, 2243007), (18, 1744561), (19, 1652742), (21, 1495338), (26, 1207773), (38, 826371), (39, 805182), (42, 747669), (57, 550914), (63, 498446), (78, 402591), (91, 345078), (114, 275457), (117, 268394), (126, 249223), (133, 236106), (171, 183638), (182, 172539), (234, 134197), (247, 127134), (266, 118053), (273, 115026), (342, 91819), (399, 78702), (494, 63567), (546, 57513), (741, 42378), (798, 39351), (819, 38342), (1009, 31122), (1197, 26234), (1482, 21189), (1638, 19171), (1729, 18162), (2018, 15561), (2223, 14126), (2394, 13117), (3027, 10374), (3458, 9081), (4446, 7063), (5187, 6054)]