78948579

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 111707136

約数和(自身を除く): 32758557

約数列:

[1, 3, 47, 61, 67, 137, 141, 183, 201, 411, 2867, 3149, 4087, 6439, 8357, 8601, 9179, 9447, 12261, 19317, 25071, 27537, 192089, 392779, 431413, 559919, 576267, 1178337, 1294239, 1679757, 26316193, 78948579]

約数ペア:

[(1, 78948579), (3, 26316193), (47, 1679757), (61, 1294239), (67, 1178337), (137, 576267), (141, 559919), (183, 431413), (201, 392779), (411, 192089), (2867, 27537), (3149, 25071), (4087, 19317), (6439, 12261), (8357, 9447), (8601, 9179)]