68403790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75169}}^1$

素因数の和:75196

約数の個数: 32

約数和(自身を含む): 151542720

約数和(自身を除く): 83138930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 75169, 150338, 375845, 526183, 751690, 977197, 1052366, 1954394, 2630915, 4885985, 5261830, 6840379, 9771970, 13680758, 34201895, 68403790]

約数ペア:

[(1, 68403790), (2, 34201895), (5, 13680758), (7, 9771970), (10, 6840379), (13, 5261830), (14, 4885985), (26, 2630915), (35, 1954394), (65, 1052366), (70, 977197), (91, 751690), (130, 526183), (182, 375845), (455, 150338), (910, 75169)]