71179812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 197608320

約数和(自身を除く): 126428508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 173, 198, 346, 396, 519, 692, 1038, 1039, 1557, 1903, 2076, 2078, 3114, 3117, 3806, 4156, 5709, 6228, 6234, 7612, 9351, 11418, 11429, 12468, 17127, 18702, 22836, 22858, 34254, 34287, 37404, 45716, 68508, 68574, 102861, 137148, 179747, 205722, 359494, 411444, 539241, 718988, 1078482, 1617723, 1977217, 2156964, 3235446, 3954434, 5931651, 6470892, 7908868, 11863302, 17794953, 23726604, 35589906, 71179812]

約数ペア:

[(1, 71179812), (2, 35589906), (3, 23726604), (4, 17794953), (6, 11863302), (9, 7908868), (11, 6470892), (12, 5931651), (18, 3954434), (22, 3235446), (33, 2156964), (36, 1977217), (44, 1617723), (66, 1078482), (99, 718988), (132, 539241), (173, 411444), (198, 359494), (346, 205722), (396, 179747), (519, 137148), (692, 102861), (1038, 68574), (1039, 68508), (1557, 45716), (1903, 37404), (2076, 34287), (2078, 34254), (3114, 22858), (3117, 22836), (3806, 18702), (4156, 17127), (5709, 12468), (6228, 11429), (6234, 11418), (7612, 9351)]