71166228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 194890752

約数和(自身を除く): 123724524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 953, 1524, 1778, 1906, 2667, 2859, 3556, 3812, 5334, 5718, 6223, 6671, 10668, 11436, 12446, 13342, 18669, 20013, 24892, 26684, 37338, 40026, 46697, 74676, 80052, 93394, 121031, 140091, 186788, 242062, 280182, 363093, 484124, 560364, 726186, 847217, 1452372, 1694434, 2541651, 3388868, 5083302, 5930519, 10166604, 11861038, 17791557, 23722076, 35583114, 71166228]

約数ペア:

[(1, 71166228), (2, 35583114), (3, 23722076), (4, 17791557), (6, 11861038), (7, 10166604), (12, 5930519), (14, 5083302), (21, 3388868), (28, 2541651), (42, 1694434), (49, 1452372), (84, 847217), (98, 726186), (127, 560364), (147, 484124), (196, 363093), (254, 280182), (294, 242062), (381, 186788), (508, 140091), (588, 121031), (762, 93394), (889, 80052), (953, 74676), (1524, 46697), (1778, 40026), (1906, 37338), (2667, 26684), (2859, 24892), (3556, 20013), (3812, 18669), (5334, 13342), (5718, 12446), (6223, 11436), (6671, 10668)]