91022008

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 231978600

約数和(自身を除く): 140956592

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 101, 121, 133, 152, 154, 196, 202, 209, 242, 266, 308, 392, 404, 418, 484, 532, 539, 616, 707, 808, 836, 847, 931, 968, 1064, 1078, 1111, 1414, 1463, 1672, 1694, 1862, 1919, 2156, 2222, 2299, 2828, 2926, 3388, 3724, 3838, 4312, 4444, 4598, 4949, 5656, 5852, 5929, 6776, 7448, 7676, 7777, 8888, 9196, 9898, 10241, 11704, 11858, 12221, 13433, 15352, 15554, 16093, 18392, 19796, 20482, 21109, 23716, 24442, 26866, 31108, 32186, 39592, 40964, 42218, 47432, 48884, 53732, 54439, 62216, 64372, 81928, 84436, 85547, 94031, 97768, 107464, 108878, 112651, 128744, 147763, 168872, 171094, 188062, 217756, 225302, 232199, 295526, 342188, 376124, 435512, 450604, 464398, 591052, 598829, 684376, 752248, 901208, 928796, 1034341, 1182104, 1197658, 1625393, 1857592, 2068682, 2395316, 3250786, 4137364, 4790632, 6501572, 8274728, 11377751, 13003144, 22755502, 45511004, 91022008]

約数ペア:

[(1, 91022008), (2, 45511004), (4, 22755502), (7, 13003144), (8, 11377751), (11, 8274728), (14, 6501572), (19, 4790632), (22, 4137364), (28, 3250786), (38, 2395316), (44, 2068682), (49, 1857592), (56, 1625393), (76, 1197658), (77, 1182104), (88, 1034341), (98, 928796), (101, 901208), (121, 752248), (133, 684376), (152, 598829), (154, 591052), (196, 464398), (202, 450604), (209, 435512), (242, 376124), (266, 342188), (308, 295526), (392, 232199), (404, 225302), (418, 217756), (484, 188062), (532, 171094), (539, 168872), (616, 147763), (707, 128744), (808, 112651), (836, 108878), (847, 107464), (931, 97768), (968, 94031), (1064, 85547), (1078, 84436), (1111, 81928), (1414, 64372), (1463, 62216), (1672, 54439), (1694, 53732), (1862, 48884), (1919, 47432), (2156, 42218), (2222, 40964), (2299, 39592), (2828, 32186), (2926, 31108), (3388, 26866), (3724, 24442), (3838, 23716), (4312, 21109), (4444, 20482), (4598, 19796), (4949, 18392), (5656, 16093), (5852, 15554), (5929, 15352), (6776, 13433), (7448, 12221), (7676, 11858), (7777, 11704), (8888, 10241), (9196, 9898)]