78137462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 135095520

約数和(自身を除く): 56958058

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 2593, 5186, 15067, 30134, 33709, 49267, 67418, 98534, 158173, 316346, 640471, 1280942, 2056249, 3005287, 4112498, 6010574, 39068731, 78137462]

約数ペア:

[(1, 78137462), (2, 39068731), (13, 6010574), (19, 4112498), (26, 3005287), (38, 2056249), (61, 1280942), (122, 640471), (247, 316346), (494, 158173), (793, 98534), (1159, 67418), (1586, 49267), (2318, 33709), (2593, 30134), (5186, 15067)]