64420792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18427}}^1$

素因数の和:18475

約数の個数: 32

約数和(自身を含む): 132681600

約数和(自身を除く): 68260808

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 18427, 36854, 73708, 147416, 350113, 423821, 700226, 847642, 1400452, 1695284, 2800904, 3390568, 8052599, 16105198, 32210396, 64420792]

約数ペア:

[(1, 64420792), (2, 32210396), (4, 16105198), (8, 8052599), (19, 3390568), (23, 2800904), (38, 1695284), (46, 1400452), (76, 847642), (92, 700226), (152, 423821), (184, 350113), (437, 147416), (874, 73708), (1748, 36854), (3496, 18427)]