77271632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 158695200

約数和(自身を除く): 81423568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 1619, 2512, 2983, 3238, 5966, 6476, 11932, 12952, 23864, 25904, 30761, 47728, 61522, 123044, 246088, 254183, 492176, 508366, 1016732, 2033464, 4066928, 4829477, 9658954, 19317908, 38635816, 77271632]

約数ペア:

[(1, 77271632), (2, 38635816), (4, 19317908), (8, 9658954), (16, 4829477), (19, 4066928), (38, 2033464), (76, 1016732), (152, 508366), (157, 492176), (304, 254183), (314, 246088), (628, 123044), (1256, 61522), (1619, 47728), (2512, 30761), (2983, 25904), (3238, 23864), (5966, 12952), (6476, 11932)]