51556158

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 67053762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 1187, 2286, 2374, 2413, 3561, 4826, 7122, 7239, 10683, 14478, 21366, 21717, 22553, 43434, 45106, 67659, 135318, 150749, 202977, 301498, 405954, 452247, 904494, 1356741, 2713482, 2864231, 5728462, 8592693, 17185386, 25778079, 51556158]

約数ペア:

[(1, 51556158), (2, 25778079), (3, 17185386), (6, 8592693), (9, 5728462), (18, 2864231), (19, 2713482), (38, 1356741), (57, 904494), (114, 452247), (127, 405954), (171, 301498), (254, 202977), (342, 150749), (381, 135318), (762, 67659), (1143, 45106), (1187, 43434), (2286, 22553), (2374, 21717), (2413, 21366), (3561, 14478), (4826, 10683), (7122, 7239)]