9647638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 19998720

約数和(自身を除く): 10351082

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 77, 79, 91, 122, 143, 154, 158, 182, 286, 427, 553, 671, 793, 854, 869, 1001, 1027, 1106, 1342, 1586, 1738, 2002, 2054, 4697, 4819, 5551, 6083, 7189, 8723, 9394, 9638, 11102, 11297, 12166, 14378, 17446, 22594, 33733, 53009, 61061, 62647, 67466, 79079, 106018, 122122, 125294, 158158, 371063, 438529, 689117, 742126, 877058, 1378234, 4823819, 9647638]

約数ペア:

[(1, 9647638), (2, 4823819), (7, 1378234), (11, 877058), (13, 742126), (14, 689117), (22, 438529), (26, 371063), (61, 158158), (77, 125294), (79, 122122), (91, 106018), (122, 79079), (143, 67466), (154, 62647), (158, 61061), (182, 53009), (286, 33733), (427, 22594), (553, 17446), (671, 14378), (793, 12166), (854, 11297), (869, 11102), (1001, 9638), (1027, 9394), (1106, 8723), (1342, 7189), (1586, 6083), (1738, 5551), (2002, 4819), (2054, 4697)]