72814208

素因数分解:

$2^7\times {\mathrm{619}}^1\times {\mathrm{919}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 145452000

約数和(自身を除く): 72637792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 619, 919, 1238, 1838, 2476, 3676, 4952, 7352, 9904, 14704, 19808, 29408, 39616, 58816, 79232, 117632, 568861, 1137722, 2275444, 4550888, 9101776, 18203552, 36407104, 72814208]

約数ペア:

[(1, 72814208), (2, 36407104), (4, 18203552), (8, 9101776), (16, 4550888), (32, 2275444), (64, 1137722), (128, 568861), (619, 117632), (919, 79232), (1238, 58816), (1838, 39616), (2476, 29408), (3676, 19808), (4952, 14704), (7352, 9904)]