31909432884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2856197}}^1$

素因数の和:2856237

約数の個数: 72

約数和(自身を含む): 91169840160

約数和(自身を除く): 59260407276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 2856197, 5712394, 8568591, 11424788, 17137182, 19993379, 34274364, 39986758, 54267743, 59980137, 79973516, 108535486, 119960274, 139953653, 162803229, 217070972, 239920548, 279907306, 325606458, 379874201, 419860959, 559814612, 651212916, 759748402, 839721918, 1139622603, 1519496804, 1679443836, 2279245206, 2659119407, 4558490412, 5318238814, 7977358221, 10636477628, 15954716442, 31909432884]

約数ペア:

[(1, 31909432884), (2, 15954716442), (3, 10636477628), (4, 7977358221), (6, 5318238814), (7, 4558490412), (12, 2659119407), (14, 2279245206), (19, 1679443836), (21, 1519496804), (28, 1139622603), (38, 839721918), (42, 759748402), (49, 651212916), (57, 559814612), (76, 419860959), (84, 379874201), (98, 325606458), (114, 279907306), (133, 239920548), (147, 217070972), (196, 162803229), (228, 139953653), (266, 119960274), (294, 108535486), (399, 79973516), (532, 59980137), (588, 54267743), (798, 39986758), (931, 34274364), (1596, 19993379), (1862, 17137182), (2793, 11424788), (3724, 8568591), (5586, 5712394), (11172, 2856197)]