66230708

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 133684992

約数和(自身を除く): 67454284

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 53, 68, 92, 94, 106, 188, 212, 289, 391, 578, 782, 799, 901, 1081, 1156, 1219, 1564, 1598, 1802, 2162, 2438, 2491, 3196, 3604, 4324, 4876, 4982, 6647, 9964, 13294, 13583, 15317, 18377, 20723, 26588, 27166, 30634, 36754, 41446, 42347, 54332, 57293, 61268, 73508, 82892, 84694, 114586, 169388, 229172, 312409, 352291, 624818, 704582, 719899, 973981, 1249636, 1409164, 1439798, 1947962, 2879596, 3895924, 16557677, 33115354, 66230708]

約数ペア:

[(1, 66230708), (2, 33115354), (4, 16557677), (17, 3895924), (23, 2879596), (34, 1947962), (46, 1439798), (47, 1409164), (53, 1249636), (68, 973981), (92, 719899), (94, 704582), (106, 624818), (188, 352291), (212, 312409), (289, 229172), (391, 169388), (578, 114586), (782, 84694), (799, 82892), (901, 73508), (1081, 61268), (1156, 57293), (1219, 54332), (1564, 42347), (1598, 41446), (1802, 36754), (2162, 30634), (2438, 27166), (2491, 26588), (3196, 20723), (3604, 18377), (4324, 15317), (4876, 13583), (4982, 13294), (6647, 9964)]