71541764

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19211}}^1$

素因数の和:19248

約数の個数: 36

約数和(自身を含む): 153311760

約数和(自身を除く): 81769996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19211, 38422, 76844, 134477, 268954, 365009, 537908, 730018, 941339, 1460036, 1882678, 2555063, 3765356, 5110126, 10220252, 17885441, 35770882, 71541764]

約数ペア:

[(1, 71541764), (2, 35770882), (4, 17885441), (7, 10220252), (14, 5110126), (19, 3765356), (28, 2555063), (38, 1882678), (49, 1460036), (76, 941339), (98, 730018), (133, 537908), (196, 365009), (266, 268954), (532, 134477), (931, 76844), (1862, 38422), (3724, 19211)]