66115668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 163016000

約数和(自身を除く): 96900332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 409, 709, 818, 1227, 1418, 1636, 2127, 2454, 2836, 4254, 4908, 7771, 8508, 13471, 15542, 23313, 26942, 31084, 40413, 46626, 53884, 80826, 93252, 161652, 289981, 579962, 869943, 1159924, 1739886, 3479772, 5509639, 11019278, 16528917, 22038556, 33057834, 66115668]

約数ペア:

[(1, 66115668), (2, 33057834), (3, 22038556), (4, 16528917), (6, 11019278), (12, 5509639), (19, 3479772), (38, 1739886), (57, 1159924), (76, 869943), (114, 579962), (228, 289981), (409, 161652), (709, 93252), (818, 80826), (1227, 53884), (1418, 46626), (1636, 40413), (2127, 31084), (2454, 26942), (2836, 23313), (4254, 15542), (4908, 13471), (7771, 8508)]