66605624

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5233}}^1$

素因数の和:5319

約数の個数: 32

約数和(自身を含む): 131268720

約数和(自身を除く): 64663096

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 5233, 6364, 10466, 12728, 20932, 41864, 193621, 225019, 387242, 450038, 774484, 900076, 1548968, 1800152, 8325703, 16651406, 33302812, 66605624]

約数ペア:

[(1, 66605624), (2, 33302812), (4, 16651406), (8, 8325703), (37, 1800152), (43, 1548968), (74, 900076), (86, 774484), (148, 450038), (172, 387242), (296, 225019), (344, 193621), (1591, 41864), (3182, 20932), (5233, 12728), (6364, 10466)]