31196176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 60

約数和(自身を含む): 69732144

約数和(自身を除く): 38535968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 491, 722, 836, 982, 1444, 1672, 1964, 2888, 3344, 3928, 3971, 5401, 5776, 7856, 7942, 9329, 10802, 15884, 18658, 21604, 31768, 37316, 43208, 63536, 74632, 86416, 102619, 149264, 177251, 205238, 354502, 410476, 709004, 820952, 1418008, 1641904, 1949761, 2836016, 3899522, 7799044, 15598088, 31196176]

約数ペア:

[(1, 31196176), (2, 15598088), (4, 7799044), (8, 3899522), (11, 2836016), (16, 1949761), (19, 1641904), (22, 1418008), (38, 820952), (44, 709004), (76, 410476), (88, 354502), (152, 205238), (176, 177251), (209, 149264), (304, 102619), (361, 86416), (418, 74632), (491, 63536), (722, 43208), (836, 37316), (982, 31768), (1444, 21604), (1672, 18658), (1964, 15884), (2888, 10802), (3344, 9329), (3928, 7942), (3971, 7856), (5401, 5776)]