47773828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 91168000

約数和(自身を除く): 43394172

約数列:

[1, 2, 4, 19, 38, 73, 76, 79, 109, 146, 158, 218, 292, 316, 436, 1387, 1501, 2071, 2774, 3002, 4142, 5548, 5767, 6004, 7957, 8284, 8611, 11534, 15914, 17222, 23068, 31828, 34444, 109573, 151183, 163609, 219146, 302366, 327218, 438292, 604732, 628603, 654436, 1257206, 2514412, 11943457, 23886914, 47773828]

約数ペア:

[(1, 47773828), (2, 23886914), (4, 11943457), (19, 2514412), (38, 1257206), (73, 654436), (76, 628603), (79, 604732), (109, 438292), (146, 327218), (158, 302366), (218, 219146), (292, 163609), (316, 151183), (436, 109573), (1387, 34444), (1501, 31828), (2071, 23068), (2774, 17222), (3002, 15914), (4142, 11534), (5548, 8611), (5767, 8284), (6004, 7957)]