68403398336

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11745089}}^1$

素因数の和:11745121

約数の個数: 56

約数和(自身を含む): 167062160160

約数和(自身を除く): 98658761824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 11745089, 23490178, 46980356, 82215623, 93960712, 152686157, 164431246, 187921424, 305372314, 328862492, 375842848, 610744628, 657724984, 751685696, 1068803099, 1221489256, 1315449968, 2137606198, 2442978512, 2630899936, 4275212396, 4885957024, 5261799872, 8550424792, 9771914048, 17100849584, 34201699168, 68403398336]

約数ペア:

[(1, 68403398336), (2, 34201699168), (4, 17100849584), (7, 9771914048), (8, 8550424792), (13, 5261799872), (14, 4885957024), (16, 4275212396), (26, 2630899936), (28, 2442978512), (32, 2137606198), (52, 1315449968), (56, 1221489256), (64, 1068803099), (91, 751685696), (104, 657724984), (112, 610744628), (182, 375842848), (208, 328862492), (224, 305372314), (364, 187921424), (416, 164431246), (448, 152686157), (728, 93960712), (832, 82215623), (1456, 46980356), (2912, 23490178), (5824, 11745089)]