61829816

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 125992800

約数和(自身を除く): 64162984

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 289, 376, 569, 578, 799, 1138, 1156, 1598, 2276, 2312, 3196, 4552, 6392, 9673, 13583, 19346, 26743, 27166, 38692, 53486, 54332, 77384, 106972, 108664, 164441, 213944, 328882, 454631, 657764, 909262, 1315528, 1818524, 3637048, 7728727, 15457454, 30914908, 61829816]

約数ペア:

[(1, 61829816), (2, 30914908), (4, 15457454), (8, 7728727), (17, 3637048), (34, 1818524), (47, 1315528), (68, 909262), (94, 657764), (136, 454631), (188, 328882), (289, 213944), (376, 164441), (569, 108664), (578, 106972), (799, 77384), (1138, 54332), (1156, 53486), (1598, 38692), (2276, 27166), (2312, 26743), (3196, 19346), (4552, 13583), (6392, 9673)]