81022698

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 187719168

約数和(自身を除く): 106696470

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 127, 134, 138, 201, 207, 254, 381, 402, 414, 529, 603, 762, 1058, 1143, 1206, 1541, 1587, 2286, 2921, 3082, 3174, 4623, 4761, 5842, 8509, 8763, 9246, 9522, 13869, 17018, 17526, 25527, 26289, 27738, 35443, 51054, 52578, 67183, 70886, 76581, 106329, 134366, 153162, 195707, 201549, 212658, 318987, 391414, 403098, 587121, 604647, 637974, 1174242, 1209294, 1761363, 3522726, 4501261, 9002522, 13503783, 27007566, 40511349, 81022698]

約数ペア:

[(1, 81022698), (2, 40511349), (3, 27007566), (6, 13503783), (9, 9002522), (18, 4501261), (23, 3522726), (46, 1761363), (67, 1209294), (69, 1174242), (127, 637974), (134, 604647), (138, 587121), (201, 403098), (207, 391414), (254, 318987), (381, 212658), (402, 201549), (414, 195707), (529, 153162), (603, 134366), (762, 106329), (1058, 76581), (1143, 70886), (1206, 67183), (1541, 52578), (1587, 51054), (2286, 35443), (2921, 27738), (3082, 26289), (3174, 25527), (4623, 17526), (4761, 17018), (5842, 13869), (8509, 9522), (8763, 9246)]