77892318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21317}}^1$

素因数の和:21361

約数の個数: 48

約数和(自身を含む): 199536480

約数和(自身を除く): 121644162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 21317, 42634, 63951, 127902, 149219, 191853, 298438, 383706, 447657, 618193, 895314, 1236386, 1342971, 1854579, 2685942, 3709158, 4327351, 5563737, 8654702, 11127474, 12982053, 25964106, 38946159, 77892318]

約数ペア:

[(1, 77892318), (2, 38946159), (3, 25964106), (6, 12982053), (7, 11127474), (9, 8654702), (14, 5563737), (18, 4327351), (21, 3709158), (29, 2685942), (42, 1854579), (58, 1342971), (63, 1236386), (87, 895314), (126, 618193), (174, 447657), (203, 383706), (261, 298438), (406, 191853), (522, 149219), (609, 127902), (1218, 63951), (1827, 42634), (3654, 21317)]