78422526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15959}}^1$

素因数の和:15990

約数の個数: 64

約数和(自身を含む): 214502400

約数和(自身を除く): 136079874

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 15959, 31918, 47877, 95754, 111713, 143631, 207467, 223426, 287262, 335139, 414934, 430893, 622401, 670278, 861786, 1005417, 1244802, 1452269, 1867203, 2010834, 2904538, 3016251, 3734406, 4356807, 5601609, 6032502, 8713614, 11203218, 13070421, 26140842, 39211263, 78422526]

約数ペア:

[(1, 78422526), (2, 39211263), (3, 26140842), (6, 13070421), (7, 11203218), (9, 8713614), (13, 6032502), (14, 5601609), (18, 4356807), (21, 3734406), (26, 3016251), (27, 2904538), (39, 2010834), (42, 1867203), (54, 1452269), (63, 1244802), (78, 1005417), (91, 861786), (117, 670278), (126, 622401), (182, 430893), (189, 414934), (234, 335139), (273, 287262), (351, 223426), (378, 207467), (546, 143631), (702, 111713), (819, 95754), (1638, 47877), (2457, 31918), (4914, 15959)]