78239568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 234186400

約数和(自身を除く): 155946832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 363, 418, 456, 484, 528, 627, 709, 726, 836, 912, 968, 1254, 1418, 1452, 1672, 1936, 2127, 2299, 2508, 2836, 2904, 3344, 4254, 4598, 5016, 5672, 5808, 6897, 7799, 8508, 9196, 10032, 11344, 13471, 13794, 15598, 17016, 18392, 23397, 26942, 27588, 31196, 34032, 36784, 40413, 46794, 53884, 55176, 62392, 80826, 85789, 93588, 107768, 110352, 124784, 148181, 161652, 171578, 187176, 215536, 257367, 296362, 323304, 343156, 374352, 444543, 514734, 592724, 646608, 686312, 889086, 1029468, 1185448, 1372624, 1629991, 1778172, 2058936, 2370896, 3259982, 3556344, 4117872, 4889973, 6519964, 7112688, 9779946, 13039928, 19559892, 26079856, 39119784, 78239568]

約数ペア:

[(1, 78239568), (2, 39119784), (3, 26079856), (4, 19559892), (6, 13039928), (8, 9779946), (11, 7112688), (12, 6519964), (16, 4889973), (19, 4117872), (22, 3556344), (24, 3259982), (33, 2370896), (38, 2058936), (44, 1778172), (48, 1629991), (57, 1372624), (66, 1185448), (76, 1029468), (88, 889086), (114, 686312), (121, 646608), (132, 592724), (152, 514734), (176, 444543), (209, 374352), (228, 343156), (242, 323304), (264, 296362), (304, 257367), (363, 215536), (418, 187176), (456, 171578), (484, 161652), (528, 148181), (627, 124784), (709, 110352), (726, 107768), (836, 93588), (912, 85789), (968, 80826), (1254, 62392), (1418, 55176), (1452, 53884), (1672, 46794), (1936, 40413), (2127, 36784), (2299, 34032), (2508, 31196), (2836, 27588), (2904, 26942), (3344, 23397), (4254, 18392), (4598, 17016), (5016, 15598), (5672, 13794), (5808, 13471), (6897, 11344), (7799, 10032), (8508, 9196)]