80214948

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 232714944

約数和(自身を除く): 152499996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 132, 142, 162, 198, 213, 284, 297, 317, 324, 396, 426, 594, 634, 639, 781, 852, 891, 951, 1188, 1268, 1278, 1562, 1782, 1902, 1917, 2343, 2556, 2853, 3124, 3487, 3564, 3804, 3834, 4686, 5706, 5751, 6974, 7029, 7668, 8559, 9372, 10461, 11412, 11502, 13948, 14058, 17118, 20922, 21087, 22507, 23004, 25677, 28116, 31383, 34236, 41844, 42174, 45014, 51354, 62766, 63261, 67521, 84348, 90028, 94149, 102708, 125532, 126522, 135042, 188298, 202563, 247577, 253044, 270084, 282447, 376596, 405126, 495154, 564894, 607689, 742731, 810252, 990308, 1129788, 1215378, 1485462, 1823067, 2228193, 2430756, 2970924, 3646134, 4456386, 6684579, 7292268, 8912772, 13369158, 20053737, 26738316, 40107474, 80214948]

約数ペア:

[(1, 80214948), (2, 40107474), (3, 26738316), (4, 20053737), (6, 13369158), (9, 8912772), (11, 7292268), (12, 6684579), (18, 4456386), (22, 3646134), (27, 2970924), (33, 2430756), (36, 2228193), (44, 1823067), (54, 1485462), (66, 1215378), (71, 1129788), (81, 990308), (99, 810252), (108, 742731), (132, 607689), (142, 564894), (162, 495154), (198, 405126), (213, 376596), (284, 282447), (297, 270084), (317, 253044), (324, 247577), (396, 202563), (426, 188298), (594, 135042), (634, 126522), (639, 125532), (781, 102708), (852, 94149), (891, 90028), (951, 84348), (1188, 67521), (1268, 63261), (1278, 62766), (1562, 51354), (1782, 45014), (1902, 42174), (1917, 41844), (2343, 34236), (2556, 31383), (2853, 28116), (3124, 25677), (3487, 23004), (3564, 22507), (3804, 21087), (3834, 20922), (4686, 17118), (5706, 14058), (5751, 13948), (6974, 11502), (7029, 11412), (7668, 10461), (8559, 9372)]