73647496

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 163382400

約数和(自身を除く): 89734904

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 61, 76, 94, 104, 122, 152, 169, 188, 244, 247, 338, 376, 488, 494, 611, 676, 793, 893, 988, 1159, 1222, 1352, 1586, 1786, 1976, 2318, 2444, 2867, 3172, 3211, 3572, 4636, 4888, 5734, 6344, 6422, 7144, 7943, 9272, 10309, 11468, 11609, 12844, 15067, 15886, 20618, 22936, 23218, 25688, 30134, 31772, 37271, 41236, 46436, 54473, 60268, 63544, 74542, 82472, 92872, 108946, 120536, 149084, 150917, 195871, 217892, 298168, 301834, 391742, 435784, 484523, 603668, 708149, 783484, 969046, 1207336, 1416298, 1566968, 1938092, 2832596, 3876184, 5665192, 9205937, 18411874, 36823748, 73647496]

約数ペア:

[(1, 73647496), (2, 36823748), (4, 18411874), (8, 9205937), (13, 5665192), (19, 3876184), (26, 2832596), (38, 1938092), (47, 1566968), (52, 1416298), (61, 1207336), (76, 969046), (94, 783484), (104, 708149), (122, 603668), (152, 484523), (169, 435784), (188, 391742), (244, 301834), (247, 298168), (338, 217892), (376, 195871), (488, 150917), (494, 149084), (611, 120536), (676, 108946), (793, 92872), (893, 82472), (988, 74542), (1159, 63544), (1222, 60268), (1352, 54473), (1586, 46436), (1786, 41236), (1976, 37271), (2318, 31772), (2444, 30134), (2867, 25688), (3172, 23218), (3211, 22936), (3572, 20618), (4636, 15886), (4888, 15067), (5734, 12844), (6344, 11609), (6422, 11468), (7144, 10309), (7943, 9272)]