47985406

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 89056800

約数和(自身を除く): 41071394

約数列:

[1, 2, 7, 14, 23, 46, 49, 61, 98, 122, 161, 322, 349, 427, 698, 854, 1127, 1403, 2254, 2443, 2806, 2989, 4886, 5978, 8027, 9821, 16054, 17101, 19642, 21289, 34202, 42578, 56189, 68747, 112378, 137494, 149023, 298046, 393323, 489647, 786646, 979294, 1043161, 2086322, 3427529, 6855058, 23992703, 47985406]

約数ペア:

[(1, 47985406), (2, 23992703), (7, 6855058), (14, 3427529), (23, 2086322), (46, 1043161), (49, 979294), (61, 786646), (98, 489647), (122, 393323), (161, 298046), (322, 149023), (349, 137494), (427, 112378), (698, 68747), (854, 56189), (1127, 42578), (1403, 34202), (2254, 21289), (2443, 19642), (2806, 17101), (2989, 16054), (4886, 9821), (5978, 8027)]