764118719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5449}}^1$

素因数の和:5559

約数の個数: 32

約数和(自身を含む): 996172800

約数和(自身を除く): 232054081

約数列:

[1, 7, 13, 23, 67, 91, 161, 299, 469, 871, 1541, 2093, 5449, 6097, 10787, 20033, 38143, 70837, 125327, 140231, 365083, 495859, 877289, 1629251, 2555581, 4746079, 8396909, 11404757, 33222553, 58778363, 109159817, 764118719]

約数ペア:

[(1, 764118719), (7, 109159817), (13, 58778363), (23, 33222553), (67, 11404757), (91, 8396909), (161, 4746079), (299, 2555581), (469, 1629251), (871, 877289), (1541, 495859), (2093, 365083), (5449, 140231), (6097, 125327), (10787, 70837), (20033, 38143)]