74975976

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18269}}^1$

素因数の和:18303

約数の個数: 64

約数和(自身を含む): 219240000

約数和(自身を除く): 144264024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 18269, 36538, 54807, 73076, 109614, 146152, 164421, 219228, 328842, 347111, 438456, 493263, 657684, 694222, 986526, 1041333, 1315368, 1388444, 1973052, 2082666, 2776888, 3123999, 3946104, 4165332, 6247998, 8330664, 9371997, 12495996, 18743994, 24991992, 37487988, 74975976]

約数ペア:

[(1, 74975976), (2, 37487988), (3, 24991992), (4, 18743994), (6, 12495996), (8, 9371997), (9, 8330664), (12, 6247998), (18, 4165332), (19, 3946104), (24, 3123999), (27, 2776888), (36, 2082666), (38, 1973052), (54, 1388444), (57, 1315368), (72, 1041333), (76, 986526), (108, 694222), (114, 657684), (152, 493263), (171, 438456), (216, 347111), (228, 328842), (342, 219228), (456, 164421), (513, 146152), (684, 109614), (1026, 73076), (1368, 54807), (2052, 36538), (4104, 18269)]