31921512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11177}}^1$

素因数の和:11210

約数の個数: 64

約数和(自身を含む): 96577920

約数和(自身を除く): 64656408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 11177, 22354, 33531, 44708, 67062, 78239, 89416, 134124, 156478, 190009, 234717, 268248, 312956, 380018, 469434, 570027, 625912, 760036, 938868, 1140054, 1330063, 1520072, 1877736, 2280108, 2660126, 3990189, 4560216, 5320252, 7980378, 10640504, 15960756, 31921512]

約数ペア:

[(1, 31921512), (2, 15960756), (3, 10640504), (4, 7980378), (6, 5320252), (7, 4560216), (8, 3990189), (12, 2660126), (14, 2280108), (17, 1877736), (21, 1520072), (24, 1330063), (28, 1140054), (34, 938868), (42, 760036), (51, 625912), (56, 570027), (68, 469434), (84, 380018), (102, 312956), (119, 268248), (136, 234717), (168, 190009), (204, 156478), (238, 134124), (357, 89416), (408, 78239), (476, 67062), (714, 44708), (952, 33531), (1428, 22354), (2856, 11177)]