69671556

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 72

約数和(自身を含む): 190743840

約数和(自身を除く): 121072284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 1787, 2052, 2166, 3249, 3574, 4332, 5361, 6498, 7148, 9747, 10722, 12996, 16083, 19494, 21444, 32166, 33953, 38988, 48249, 64332, 67906, 96498, 101859, 135812, 192996, 203718, 305577, 407436, 611154, 645107, 916731, 1222308, 1290214, 1833462, 1935321, 2580428, 3666924, 3870642, 5805963, 7741284, 11611926, 17417889, 23223852, 34835778, 69671556]

約数ペア:

[(1, 69671556), (2, 34835778), (3, 23223852), (4, 17417889), (6, 11611926), (9, 7741284), (12, 5805963), (18, 3870642), (19, 3666924), (27, 2580428), (36, 1935321), (38, 1833462), (54, 1290214), (57, 1222308), (76, 916731), (108, 645107), (114, 611154), (171, 407436), (228, 305577), (342, 203718), (361, 192996), (513, 135812), (684, 101859), (722, 96498), (1026, 67906), (1083, 64332), (1444, 48249), (1787, 38988), (2052, 33953), (2166, 32166), (3249, 21444), (3574, 19494), (4332, 16083), (5361, 12996), (6498, 10722), (7148, 9747)]