69945642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1103}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 163957248

約数和(自身を除く): 94011606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1103, 1626, 2206, 2439, 3309, 3523, 4878, 6618, 7046, 9927, 10569, 14339, 19854, 21138, 28678, 31707, 43017, 63414, 86034, 129051, 258102, 298913, 597826, 896739, 1793478, 2690217, 3885869, 5380434, 7771738, 11657607, 23315214, 34972821, 69945642]

約数ペア:

[(1, 69945642), (2, 34972821), (3, 23315214), (6, 11657607), (9, 7771738), (13, 5380434), (18, 3885869), (26, 2690217), (39, 1793478), (78, 896739), (117, 597826), (234, 298913), (271, 258102), (542, 129051), (813, 86034), (1103, 63414), (1626, 43017), (2206, 31707), (2439, 28678), (3309, 21138), (3523, 19854), (4878, 14339), (6618, 10569), (7046, 9927)]