61463138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 108630720

約数和(自身を除く): 47167582

約数列:

[1, 2, 11, 19, 22, 38, 71, 109, 142, 209, 218, 361, 418, 722, 781, 1199, 1349, 1562, 2071, 2398, 2698, 3971, 4142, 7739, 7942, 14839, 15478, 22781, 25631, 29678, 39349, 45562, 51262, 78698, 85129, 147041, 170258, 281941, 294082, 432839, 563882, 865678, 1617451, 2793779, 3234902, 5587558, 30731569, 61463138]

約数ペア:

[(1, 61463138), (2, 30731569), (11, 5587558), (19, 3234902), (22, 2793779), (38, 1617451), (71, 865678), (109, 563882), (142, 432839), (209, 294082), (218, 281941), (361, 170258), (418, 147041), (722, 85129), (781, 78698), (1199, 51262), (1349, 45562), (1562, 39349), (2071, 29678), (2398, 25631), (2698, 22781), (3971, 15478), (4142, 14839), (7739, 7942)]