78397330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17383}}^1$

素因数の和:17442

約数の個数: 32

約数和(自身を含む): 157707648

約数和(自身を除く): 79310318

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 17383, 34766, 86915, 173830, 191213, 382426, 712703, 956065, 1425406, 1912130, 3563515, 7127030, 7839733, 15679466, 39198665, 78397330]

約数ペア:

[(1, 78397330), (2, 39198665), (5, 15679466), (10, 7839733), (11, 7127030), (22, 3563515), (41, 1912130), (55, 1425406), (82, 956065), (110, 712703), (205, 382426), (410, 191213), (451, 173830), (902, 86915), (2255, 34766), (4510, 17383)]