51078258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 139501440

約数和(自身を除く): 88423182

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 137, 154, 198, 231, 269, 274, 411, 462, 538, 693, 807, 822, 959, 1233, 1386, 1507, 1614, 1883, 1918, 2421, 2466, 2877, 2959, 3014, 3766, 4521, 4842, 5649, 5754, 5918, 8631, 8877, 9042, 10549, 11298, 13563, 16947, 17262, 17754, 20713, 21098, 26631, 27126, 31647, 33894, 36853, 41426, 53262, 62139, 63294, 73706, 94941, 110559, 124278, 186417, 189882, 221118, 257971, 331677, 372834, 405383, 515942, 663354, 773913, 810766, 1216149, 1547826, 2321739, 2432298, 2837681, 3648447, 4643478, 5675362, 7296894, 8513043, 17026086, 25539129, 51078258]

約数ペア:

[(1, 51078258), (2, 25539129), (3, 17026086), (6, 8513043), (7, 7296894), (9, 5675362), (11, 4643478), (14, 3648447), (18, 2837681), (21, 2432298), (22, 2321739), (33, 1547826), (42, 1216149), (63, 810766), (66, 773913), (77, 663354), (99, 515942), (126, 405383), (137, 372834), (154, 331677), (198, 257971), (231, 221118), (269, 189882), (274, 186417), (411, 124278), (462, 110559), (538, 94941), (693, 73706), (807, 63294), (822, 62139), (959, 53262), (1233, 41426), (1386, 36853), (1507, 33894), (1614, 31647), (1883, 27126), (1918, 26631), (2421, 21098), (2466, 20713), (2877, 17754), (2959, 17262), (3014, 16947), (3766, 13563), (4521, 11298), (4842, 10549), (5649, 9042), (5754, 8877), (5918, 8631)]