86914490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6491}}^1$

素因数の和:6614

約数の個数: 32

約数和(自身を含む): 170142336

約数和(自身を除く): 83227846

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6491, 6695, 12982, 13390, 32455, 64910, 84383, 168766, 421915, 668573, 843830, 1337146, 3342865, 6685730, 8691449, 17382898, 43457245, 86914490]

約数ペア:

[(1, 86914490), (2, 43457245), (5, 17382898), (10, 8691449), (13, 6685730), (26, 3342865), (65, 1337146), (103, 843830), (130, 668573), (206, 421915), (515, 168766), (1030, 84383), (1339, 64910), (2678, 32455), (6491, 13390), (6695, 12982)]