81193104

素因数分解:

$2^4\times 3^6\times {\mathrm{6961}}^1$

素因数の和:6987

約数の個数: 70

約数和(自身を含む): 235893446

約数和(自身を除く): 154700342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 6961, 11664, 13922, 20883, 27844, 41766, 55688, 62649, 83532, 111376, 125298, 167064, 187947, 250596, 334128, 375894, 501192, 563841, 751788, 1002384, 1127682, 1503576, 1691523, 2255364, 3007152, 3383046, 4510728, 5074569, 6766092, 9021456, 10149138, 13532184, 20298276, 27064368, 40596552, 81193104]

約数ペア:

[(1, 81193104), (2, 40596552), (3, 27064368), (4, 20298276), (6, 13532184), (8, 10149138), (9, 9021456), (12, 6766092), (16, 5074569), (18, 4510728), (24, 3383046), (27, 3007152), (36, 2255364), (48, 1691523), (54, 1503576), (72, 1127682), (81, 1002384), (108, 751788), (144, 563841), (162, 501192), (216, 375894), (243, 334128), (324, 250596), (432, 187947), (486, 167064), (648, 125298), (729, 111376), (972, 83532), (1296, 62649), (1458, 55688), (1944, 41766), (2916, 27844), (3888, 20883), (5832, 13922), (6961, 11664)]