64351696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 129679200

約数和(自身を除く): 65327504

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 331, 419, 464, 662, 838, 1324, 1676, 2648, 3352, 5296, 6704, 9599, 12151, 19198, 24302, 38396, 48604, 76792, 97208, 138689, 153584, 194416, 277378, 554756, 1109512, 2219024, 4021981, 8043962, 16087924, 32175848, 64351696]

約数ペア:

[(1, 64351696), (2, 32175848), (4, 16087924), (8, 8043962), (16, 4021981), (29, 2219024), (58, 1109512), (116, 554756), (232, 277378), (331, 194416), (419, 153584), (464, 138689), (662, 97208), (838, 76792), (1324, 48604), (1676, 38396), (2648, 24302), (3352, 19198), (5296, 12151), (6704, 9599)]