8379846

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 10489914

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 83, 142, 158, 166, 213, 237, 249, 426, 474, 498, 639, 711, 747, 1278, 1422, 1494, 5609, 5893, 6557, 11218, 11786, 13114, 16827, 17679, 19671, 33654, 35358, 39342, 50481, 53037, 59013, 100962, 106074, 118026, 465547, 931094, 1396641, 2793282, 4189923, 8379846]

約数ペア:

[(1, 8379846), (2, 4189923), (3, 2793282), (6, 1396641), (9, 931094), (18, 465547), (71, 118026), (79, 106074), (83, 100962), (142, 59013), (158, 53037), (166, 50481), (213, 39342), (237, 35358), (249, 33654), (426, 19671), (474, 17679), (498, 16827), (639, 13114), (711, 11786), (747, 11218), (1278, 6557), (1422, 5893), (1494, 5609)]