66437104

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{52561}}^1$

素因数の和:52648

約数の個数: 20

約数和(自身を含む): 130353760

約数和(自身を除く): 63916656

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 52561, 105122, 210244, 420488, 840976, 4152319, 8304638, 16609276, 33218552, 66437104]

約数ペア:

[(1, 66437104), (2, 33218552), (4, 16609276), (8, 8304638), (16, 4152319), (79, 840976), (158, 420488), (316, 210244), (632, 105122), (1264, 52561)]