78497208

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 237312000

約数和(自身を除く): 158814792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 617, 684, 744, 837, 1026, 1116, 1178, 1234, 1368, 1674, 1767, 1851, 2052, 2232, 2356, 2468, 3348, 3534, 3702, 4104, 4712, 4936, 5301, 5553, 6696, 7068, 7404, 10602, 11106, 11723, 14136, 14808, 15903, 16659, 19127, 21204, 22212, 23446, 31806, 33318, 35169, 38254, 42408, 44424, 46892, 57381, 63612, 66636, 70338, 76508, 93784, 105507, 114762, 127224, 133272, 140676, 153016, 172143, 211014, 229524, 281352, 316521, 344286, 363413, 422028, 459048, 516429, 633042, 688572, 726826, 844056, 1032858, 1090239, 1266084, 1377144, 1453652, 2065716, 2180478, 2532168, 2907304, 3270717, 4131432, 4360956, 6541434, 8721912, 9812151, 13082868, 19624302, 26165736, 39248604, 78497208]

約数ペア:

[(1, 78497208), (2, 39248604), (3, 26165736), (4, 19624302), (6, 13082868), (8, 9812151), (9, 8721912), (12, 6541434), (18, 4360956), (19, 4131432), (24, 3270717), (27, 2907304), (31, 2532168), (36, 2180478), (38, 2065716), (54, 1453652), (57, 1377144), (62, 1266084), (72, 1090239), (76, 1032858), (93, 844056), (108, 726826), (114, 688572), (124, 633042), (152, 516429), (171, 459048), (186, 422028), (216, 363413), (228, 344286), (248, 316521), (279, 281352), (342, 229524), (372, 211014), (456, 172143), (513, 153016), (558, 140676), (589, 133272), (617, 127224), (684, 114762), (744, 105507), (837, 93784), (1026, 76508), (1116, 70338), (1178, 66636), (1234, 63612), (1368, 57381), (1674, 46892), (1767, 44424), (1851, 42408), (2052, 38254), (2232, 35169), (2356, 33318), (2468, 31806), (3348, 23446), (3534, 22212), (3702, 21204), (4104, 19127), (4712, 16659), (4936, 15903), (5301, 14808), (5553, 14136), (6696, 11723), (7068, 11106), (7404, 10602)]