78443118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 183857856

約数和(自身を除く): 105414738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1237, 1626, 2439, 2474, 3523, 3711, 4878, 7046, 7422, 10569, 11133, 16081, 21138, 22266, 31707, 32162, 48243, 63414, 96486, 144729, 289458, 335227, 670454, 1005681, 2011362, 3017043, 4357951, 6034086, 8715902, 13073853, 26147706, 39221559, 78443118]

約数ペア:

[(1, 78443118), (2, 39221559), (3, 26147706), (6, 13073853), (9, 8715902), (13, 6034086), (18, 4357951), (26, 3017043), (39, 2011362), (78, 1005681), (117, 670454), (234, 335227), (271, 289458), (542, 144729), (813, 96486), (1237, 63414), (1626, 48243), (2439, 32162), (2474, 31707), (3523, 22266), (3711, 21138), (4878, 16081), (7046, 11133), (7422, 10569)]