50991364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 50252156

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 646, 647, 1037, 1159, 1292, 1294, 2074, 2318, 2588, 4148, 4636, 10999, 12293, 19703, 21998, 24586, 39406, 39467, 43996, 49172, 78812, 78934, 157868, 208981, 417962, 670939, 749873, 835924, 1341878, 1499746, 2683756, 2999492, 12747841, 25495682, 50991364]

約数ペア:

[(1, 50991364), (2, 25495682), (4, 12747841), (17, 2999492), (19, 2683756), (34, 1499746), (38, 1341878), (61, 835924), (68, 749873), (76, 670939), (122, 417962), (244, 208981), (323, 157868), (646, 78934), (647, 78812), (1037, 49172), (1159, 43996), (1292, 39467), (1294, 39406), (2074, 24586), (2318, 21998), (2588, 19703), (4148, 12293), (4636, 10999)]