51988398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 130775040

約数和(自身を除く): 78786642

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 786, 859, 917, 1441, 1718, 1834, 2577, 2751, 2882, 4323, 5154, 5502, 6013, 8646, 9449, 10087, 12026, 18039, 18898, 20174, 28347, 30261, 36078, 56694, 60522, 66143, 112529, 132286, 198429, 225058, 337587, 396858, 675174, 787703, 1237819, 1575406, 2363109, 2475638, 3713457, 4726218, 7426914, 8664733, 17329466, 25994199, 51988398]

約数ペア:

[(1, 51988398), (2, 25994199), (3, 17329466), (6, 8664733), (7, 7426914), (11, 4726218), (14, 3713457), (21, 2475638), (22, 2363109), (33, 1575406), (42, 1237819), (66, 787703), (77, 675174), (131, 396858), (154, 337587), (231, 225058), (262, 198429), (393, 132286), (462, 112529), (786, 66143), (859, 60522), (917, 56694), (1441, 36078), (1718, 30261), (1834, 28347), (2577, 20174), (2751, 18898), (2882, 18039), (4323, 12026), (5154, 10087), (5502, 9449), (6013, 8646)]