85477788

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 252636160

約数和(自身を除く): 167158372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 211, 242, 279, 297, 341, 363, 372, 396, 422, 484, 558, 594, 633, 682, 726, 837, 844, 1023, 1089, 1116, 1188, 1266, 1364, 1452, 1674, 1899, 2046, 2178, 2321, 2532, 3069, 3267, 3348, 3751, 3798, 4092, 4356, 4642, 5697, 6138, 6534, 6541, 6963, 7502, 7596, 9207, 9284, 11253, 11394, 12276, 13068, 13082, 13926, 15004, 18414, 19623, 20889, 22506, 22788, 25531, 26164, 27852, 33759, 36828, 39246, 41778, 45012, 51062, 58869, 62667, 67518, 71951, 76593, 78492, 83556, 101277, 102124, 117738, 125334, 135036, 143902, 153186, 176607, 202554, 215853, 229779, 235476, 250668, 287804, 306372, 353214, 405108, 431706, 459558, 647559, 689337, 706428, 791461, 863412, 919116, 1295118, 1378674, 1582922, 1942677, 2374383, 2590236, 2757348, 3165844, 3885354, 4748766, 7123149, 7770708, 9497532, 14246298, 21369447, 28492596, 42738894, 85477788]

約数ペア:

[(1, 85477788), (2, 42738894), (3, 28492596), (4, 21369447), (6, 14246298), (9, 9497532), (11, 7770708), (12, 7123149), (18, 4748766), (22, 3885354), (27, 3165844), (31, 2757348), (33, 2590236), (36, 2374383), (44, 1942677), (54, 1582922), (62, 1378674), (66, 1295118), (93, 919116), (99, 863412), (108, 791461), (121, 706428), (124, 689337), (132, 647559), (186, 459558), (198, 431706), (211, 405108), (242, 353214), (279, 306372), (297, 287804), (341, 250668), (363, 235476), (372, 229779), (396, 215853), (422, 202554), (484, 176607), (558, 153186), (594, 143902), (633, 135036), (682, 125334), (726, 117738), (837, 102124), (844, 101277), (1023, 83556), (1089, 78492), (1116, 76593), (1188, 71951), (1266, 67518), (1364, 62667), (1452, 58869), (1674, 51062), (1899, 45012), (2046, 41778), (2178, 39246), (2321, 36828), (2532, 33759), (3069, 27852), (3267, 26164), (3348, 25531), (3751, 22788), (3798, 22506), (4092, 20889), (4356, 19623), (4642, 18414), (5697, 15004), (6138, 13926), (6534, 13082), (6541, 13068), (6963, 12276), (7502, 11394), (7596, 11253), (9207, 9284)]