65128504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61211}}^1$

素因数の和:61243

約数の個数: 32

約数和(自身を含む): 146908800

約数和(自身を除く): 81780296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 61211, 122422, 244844, 428477, 489688, 856954, 1163009, 1713908, 2326018, 3427816, 4652036, 8141063, 9304072, 16282126, 32564252, 65128504]

約数ペア:

[(1, 65128504), (2, 32564252), (4, 16282126), (7, 9304072), (8, 8141063), (14, 4652036), (19, 3427816), (28, 2326018), (38, 1713908), (56, 1163009), (76, 856954), (133, 489688), (152, 428477), (266, 244844), (532, 122422), (1064, 61211)]