31197024

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:892

約数の個数: 72

約数和(自身を含む): 89434800

約数和(自身を除く): 58237776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 727, 894, 1192, 1341, 1454, 1788, 2181, 2384, 2682, 2908, 3576, 4362, 4768, 5364, 5816, 6543, 7152, 8724, 10728, 11632, 13086, 14304, 17448, 21456, 23264, 26172, 34896, 42912, 52344, 69792, 104688, 108323, 209376, 216646, 324969, 433292, 649938, 866584, 974907, 1299876, 1733168, 1949814, 2599752, 3466336, 3899628, 5199504, 7799256, 10399008, 15598512, 31197024]

約数ペア:

[(1, 31197024), (2, 15598512), (3, 10399008), (4, 7799256), (6, 5199504), (8, 3899628), (9, 3466336), (12, 2599752), (16, 1949814), (18, 1733168), (24, 1299876), (32, 974907), (36, 866584), (48, 649938), (72, 433292), (96, 324969), (144, 216646), (149, 209376), (288, 108323), (298, 104688), (447, 69792), (596, 52344), (727, 42912), (894, 34896), (1192, 26172), (1341, 23264), (1454, 21456), (1788, 17448), (2181, 14304), (2384, 13086), (2682, 11632), (2908, 10728), (3576, 8724), (4362, 7152), (4768, 6543), (5364, 5816)]