76780158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20089}}^1$

素因数の和:20121

約数の個数: 48

約数和(自身を含む): 192381840

約数和(自身を除く): 115601682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 20089, 40178, 60267, 120534, 140623, 261157, 281246, 421869, 522314, 783471, 843738, 984361, 1566942, 1828099, 1968722, 2953083, 3656198, 5484297, 5906166, 10968594, 12796693, 25593386, 38390079, 76780158]

約数ペア:

[(1, 76780158), (2, 38390079), (3, 25593386), (6, 12796693), (7, 10968594), (13, 5906166), (14, 5484297), (21, 3656198), (26, 2953083), (39, 1968722), (42, 1828099), (49, 1566942), (78, 984361), (91, 843738), (98, 783471), (147, 522314), (182, 421869), (273, 281246), (294, 261157), (546, 140623), (637, 120534), (1274, 60267), (1911, 40178), (3822, 20089)]