31439016

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 104544000

約数和(自身を除く): 73104984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 162, 168, 174, 189, 203, 216, 232, 239, 252, 261, 324, 348, 378, 406, 478, 504, 522, 567, 609, 648, 696, 717, 756, 783, 812, 956, 1044, 1134, 1218, 1434, 1512, 1566, 1624, 1673, 1827, 1912, 2088, 2151, 2268, 2349, 2436, 2868, 3132, 3346, 3654, 4302, 4536, 4698, 4872, 5019, 5481, 5736, 6264, 6453, 6692, 6931, 7308, 8604, 9396, 10038, 10962, 12906, 13384, 13862, 14616, 15057, 16443, 17208, 18792, 19359, 20076, 20793, 21924, 25812, 27724, 30114, 32886, 38718, 40152, 41586, 43848, 45171, 48517, 51624, 55448, 60228, 62379, 65772, 77436, 83172, 90342, 97034, 120456, 124758, 131544, 135513, 145551, 154872, 166344, 180684, 187137, 194068, 249516, 271026, 291102, 361368, 374274, 388136, 436653, 499032, 542052, 561411, 582204, 748548, 873306, 1084104, 1122822, 1164408, 1309959, 1497096, 1746612, 2245644, 2619918, 3493224, 3929877, 4491288, 5239836, 7859754, 10479672, 15719508, 31439016]

約数ペア:

[(1, 31439016), (2, 15719508), (3, 10479672), (4, 7859754), (6, 5239836), (7, 4491288), (8, 3929877), (9, 3493224), (12, 2619918), (14, 2245644), (18, 1746612), (21, 1497096), (24, 1309959), (27, 1164408), (28, 1122822), (29, 1084104), (36, 873306), (42, 748548), (54, 582204), (56, 561411), (58, 542052), (63, 499032), (72, 436653), (81, 388136), (84, 374274), (87, 361368), (108, 291102), (116, 271026), (126, 249516), (162, 194068), (168, 187137), (174, 180684), (189, 166344), (203, 154872), (216, 145551), (232, 135513), (239, 131544), (252, 124758), (261, 120456), (324, 97034), (348, 90342), (378, 83172), (406, 77436), (478, 65772), (504, 62379), (522, 60228), (567, 55448), (609, 51624), (648, 48517), (696, 45171), (717, 43848), (756, 41586), (783, 40152), (812, 38718), (956, 32886), (1044, 30114), (1134, 27724), (1218, 25812), (1434, 21924), (1512, 20793), (1566, 20076), (1624, 19359), (1673, 18792), (1827, 17208), (1912, 16443), (2088, 15057), (2151, 14616), (2268, 13862), (2349, 13384), (2436, 12906), (2868, 10962), (3132, 10038), (3346, 9396), (3654, 8604), (4302, 7308), (4536, 6931), (4698, 6692), (4872, 6453), (5019, 6264), (5481, 5736)]