87761826

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 200540160

約数和(自身を除く): 112778334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 127, 134, 191, 201, 254, 381, 382, 402, 573, 603, 762, 1143, 1146, 1206, 1719, 1809, 2286, 3429, 3438, 3618, 5157, 6858, 8509, 10314, 12797, 17018, 24257, 25527, 25594, 38391, 48514, 51054, 72771, 76581, 76782, 115173, 145542, 153162, 218313, 229743, 230346, 345519, 436626, 459486, 654939, 691038, 1309878, 1625219, 3250438, 4875657, 9751314, 14626971, 29253942, 43880913, 87761826]

約数ペア:

[(1, 87761826), (2, 43880913), (3, 29253942), (6, 14626971), (9, 9751314), (18, 4875657), (27, 3250438), (54, 1625219), (67, 1309878), (127, 691038), (134, 654939), (191, 459486), (201, 436626), (254, 345519), (381, 230346), (382, 229743), (402, 218313), (573, 153162), (603, 145542), (762, 115173), (1143, 76782), (1146, 76581), (1206, 72771), (1719, 51054), (1809, 48514), (2286, 38391), (3429, 25594), (3438, 25527), (3618, 24257), (5157, 17018), (6858, 12797), (8509, 10314)]