72377344

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5470

約数の個数: 44

約数和(自身を含む): 155842204

約数和(自身を除く): 83464860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5437, 6656, 10874, 13312, 21748, 43496, 70681, 86992, 141362, 173984, 282724, 347968, 565448, 695936, 1130896, 1391872, 2261792, 2783744, 4523584, 5567488, 9047168, 18094336, 36188672, 72377344]

約数ペア:

[(1, 72377344), (2, 36188672), (4, 18094336), (8, 9047168), (13, 5567488), (16, 4523584), (26, 2783744), (32, 2261792), (52, 1391872), (64, 1130896), (104, 695936), (128, 565448), (208, 347968), (256, 282724), (416, 173984), (512, 141362), (832, 86992), (1024, 70681), (1664, 43496), (3328, 21748), (5437, 13312), (6656, 10874)]