71512504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67211}}^1$

素因数の和:67243

約数の個数: 32

約数和(自身を含む): 161308800

約数和(自身を除く): 89796296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 67211, 134422, 268844, 470477, 537688, 940954, 1277009, 1881908, 2554018, 3763816, 5108036, 8939063, 10216072, 17878126, 35756252, 71512504]

約数ペア:

[(1, 71512504), (2, 35756252), (4, 17878126), (7, 10216072), (8, 8939063), (14, 5108036), (19, 3763816), (28, 2554018), (38, 1881908), (56, 1277009), (76, 940954), (133, 537688), (152, 470477), (266, 268844), (532, 134422), (1064, 67211)]