31801644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 92889888

約数和(自身を除く): 61088244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1301, 1358, 1746, 2037, 2602, 2716, 3492, 3903, 4074, 5204, 6111, 7806, 8148, 9107, 11709, 12222, 15612, 18214, 23418, 24444, 27321, 36428, 46836, 54642, 81963, 109284, 126197, 163926, 252394, 327852, 378591, 504788, 757182, 883379, 1135773, 1514364, 1766758, 2271546, 2650137, 3533516, 4543092, 5300274, 7950411, 10600548, 15900822, 31801644]

約数ペア:

[(1, 31801644), (2, 15900822), (3, 10600548), (4, 7950411), (6, 5300274), (7, 4543092), (9, 3533516), (12, 2650137), (14, 2271546), (18, 1766758), (21, 1514364), (28, 1135773), (36, 883379), (42, 757182), (63, 504788), (84, 378591), (97, 327852), (126, 252394), (194, 163926), (252, 126197), (291, 109284), (388, 81963), (582, 54642), (679, 46836), (873, 36428), (1164, 27321), (1301, 24444), (1358, 23418), (1746, 18214), (2037, 15612), (2602, 12222), (2716, 11709), (3492, 9107), (3903, 8148), (4074, 7806), (5204, 6111)]