66964472

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 128865600

約数和(自身を除く): 61901128

約数列:

[1, 2, 4, 8, 47, 94, 188, 313, 376, 569, 626, 1138, 1252, 2276, 2504, 4552, 14711, 26743, 29422, 53486, 58844, 106972, 117688, 178097, 213944, 356194, 712388, 1424776, 8370559, 16741118, 33482236, 66964472]

約数ペア:

[(1, 66964472), (2, 33482236), (4, 16741118), (8, 8370559), (47, 1424776), (94, 712388), (188, 356194), (313, 213944), (376, 178097), (569, 117688), (626, 106972), (1138, 58844), (1252, 53486), (2276, 29422), (2504, 26743), (4552, 14711)]