51968462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 101326848

約数和(自身を除く): 49358386

約数列:

[1, 2, 7, 13, 14, 26, 31, 61, 62, 91, 122, 151, 182, 217, 302, 403, 427, 434, 793, 806, 854, 1057, 1586, 1891, 1963, 2114, 2821, 3782, 3926, 4681, 5551, 5642, 9211, 9362, 11102, 13237, 13741, 18422, 24583, 26474, 27482, 32767, 49166, 60853, 64477, 65534, 119743, 121706, 128954, 172081, 239486, 285541, 344162, 425971, 571082, 838201, 851942, 1676402, 1998787, 3712033, 3997574, 7424066, 25984231, 51968462]

約数ペア:

[(1, 51968462), (2, 25984231), (7, 7424066), (13, 3997574), (14, 3712033), (26, 1998787), (31, 1676402), (61, 851942), (62, 838201), (91, 571082), (122, 425971), (151, 344162), (182, 285541), (217, 239486), (302, 172081), (403, 128954), (427, 121706), (434, 119743), (793, 65534), (806, 64477), (854, 60853), (1057, 49166), (1586, 32767), (1891, 27482), (1963, 26474), (2114, 24583), (2821, 18422), (3782, 13741), (3926, 13237), (4681, 11102), (5551, 9362), (5642, 9211)]