49561956

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 139450080

約数和(自身を除く): 89888124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 83, 97, 108, 114, 162, 166, 171, 194, 228, 249, 291, 324, 332, 342, 388, 498, 513, 582, 684, 747, 873, 996, 1026, 1164, 1494, 1539, 1577, 1746, 1843, 2052, 2241, 2619, 2988, 3078, 3154, 3492, 3686, 4482, 4731, 5238, 5529, 6156, 6308, 6723, 7372, 7857, 8051, 8964, 9462, 10476, 11058, 13446, 14193, 15714, 16102, 16587, 18924, 22116, 24153, 26892, 28386, 31428, 32204, 33174, 42579, 48306, 49761, 56772, 66348, 72459, 85158, 96612, 99522, 127737, 144918, 149283, 152969, 170316, 199044, 217377, 255474, 289836, 298566, 305938, 434754, 458907, 510948, 597132, 611876, 652131, 869508, 917814, 1304262, 1376721, 1835628, 2608524, 2753442, 4130163, 5506884, 8260326, 12390489, 16520652, 24780978, 49561956]

約数ペア:

[(1, 49561956), (2, 24780978), (3, 16520652), (4, 12390489), (6, 8260326), (9, 5506884), (12, 4130163), (18, 2753442), (19, 2608524), (27, 1835628), (36, 1376721), (38, 1304262), (54, 917814), (57, 869508), (76, 652131), (81, 611876), (83, 597132), (97, 510948), (108, 458907), (114, 434754), (162, 305938), (166, 298566), (171, 289836), (194, 255474), (228, 217377), (249, 199044), (291, 170316), (324, 152969), (332, 149283), (342, 144918), (388, 127737), (498, 99522), (513, 96612), (582, 85158), (684, 72459), (747, 66348), (873, 56772), (996, 49761), (1026, 48306), (1164, 42579), (1494, 33174), (1539, 32204), (1577, 31428), (1746, 28386), (1843, 26892), (2052, 24153), (2241, 22116), (2619, 18924), (2988, 16587), (3078, 16102), (3154, 15714), (3492, 14193), (3686, 13446), (4482, 11058), (4731, 10476), (5238, 9462), (5529, 8964), (6156, 8051), (6308, 7857), (6723, 7372)]