51272728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4523}}^1$

素因数の和:4651

約数の個数: 32

約数和(自身を含む): 104504400

約数和(自身を除く): 53231672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 4523, 5668, 9046, 11336, 18092, 36184, 58799, 117598, 235196, 470392, 493007, 986014, 1972028, 3944056, 6409091, 12818182, 25636364, 51272728]

約数ペア:

[(1, 51272728), (2, 25636364), (4, 12818182), (8, 6409091), (13, 3944056), (26, 1972028), (52, 986014), (104, 493007), (109, 470392), (218, 235196), (436, 117598), (872, 58799), (1417, 36184), (2834, 18092), (4523, 11336), (5668, 9046)]