78112870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22907}}^1$

素因数の和:22956

約数の個数: 32

約数和(自身を含む): 158340096

約数和(自身を除く): 80227226

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 22907, 45814, 114535, 229070, 251977, 503954, 710117, 1259885, 1420234, 2519770, 3550585, 7101170, 7811287, 15622574, 39056435, 78112870]

約数ペア:

[(1, 78112870), (2, 39056435), (5, 15622574), (10, 7811287), (11, 7101170), (22, 3550585), (31, 2519770), (55, 1420234), (62, 1259885), (110, 710117), (155, 503954), (310, 251977), (341, 229070), (682, 114535), (1705, 45814), (3410, 22907)]