86846490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13591}}^1$

素因数の和:13675

約数の個数: 48

約数和(自身を含む): 228998016

約数和(自身を除く): 142151526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 13591, 27182, 40773, 67955, 81546, 122319, 135910, 203865, 244638, 407730, 611595, 964961, 1223190, 1929922, 2894883, 4824805, 5789766, 8684649, 9649610, 14474415, 17369298, 28948830, 43423245, 86846490]

約数ペア:

[(1, 86846490), (2, 43423245), (3, 28948830), (5, 17369298), (6, 14474415), (9, 9649610), (10, 8684649), (15, 5789766), (18, 4824805), (30, 2894883), (45, 1929922), (71, 1223190), (90, 964961), (142, 611595), (213, 407730), (355, 244638), (426, 203865), (639, 135910), (710, 122319), (1065, 81546), (1278, 67955), (2130, 40773), (3195, 27182), (6390, 13591)]