91790748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1009}}^1$

素因数の和:1064

約数の個数: 108

約数和(自身を含む): 280141680

約数和(自身を除く): 188350932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 361, 399, 532, 684, 722, 798, 1009, 1083, 1197, 1444, 1596, 2018, 2166, 2394, 2527, 3027, 3249, 4036, 4332, 4788, 5054, 6054, 6498, 7063, 7581, 9081, 10108, 12108, 12996, 14126, 15162, 18162, 19171, 21189, 22743, 28252, 30324, 36324, 38342, 42378, 45486, 57513, 63567, 76684, 84756, 90972, 115026, 127134, 134197, 172539, 230052, 254268, 268394, 345078, 364249, 402591, 536788, 690156, 728498, 805182, 1092747, 1207773, 1456996, 1610364, 2185494, 2415546, 2549743, 3278241, 4370988, 4831092, 5099486, 6556482, 7649229, 10198972, 13112964, 15298458, 22947687, 30596916, 45895374, 91790748]

約数ペア:

[(1, 91790748), (2, 45895374), (3, 30596916), (4, 22947687), (6, 15298458), (7, 13112964), (9, 10198972), (12, 7649229), (14, 6556482), (18, 5099486), (19, 4831092), (21, 4370988), (28, 3278241), (36, 2549743), (38, 2415546), (42, 2185494), (57, 1610364), (63, 1456996), (76, 1207773), (84, 1092747), (114, 805182), (126, 728498), (133, 690156), (171, 536788), (228, 402591), (252, 364249), (266, 345078), (342, 268394), (361, 254268), (399, 230052), (532, 172539), (684, 134197), (722, 127134), (798, 115026), (1009, 90972), (1083, 84756), (1197, 76684), (1444, 63567), (1596, 57513), (2018, 45486), (2166, 42378), (2394, 38342), (2527, 36324), (3027, 30324), (3249, 28252), (4036, 22743), (4332, 21189), (4788, 19171), (5054, 18162), (6054, 15162), (6498, 14126), (7063, 12996), (7581, 12108), (9081, 10108)]