74402566

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 130870080

約数和(自身を除く): 56467514

約数列:

[1, 2, 7, 14, 53, 106, 197, 371, 394, 509, 742, 1018, 1379, 2758, 3563, 7126, 10441, 20882, 26977, 53954, 73087, 100273, 146174, 188839, 200546, 377678, 701911, 1403822, 5314469, 10628938, 37201283, 74402566]

約数ペア:

[(1, 74402566), (2, 37201283), (7, 10628938), (14, 5314469), (53, 1403822), (106, 701911), (197, 377678), (371, 200546), (394, 188839), (509, 146174), (742, 100273), (1018, 73087), (1379, 53954), (2758, 26977), (3563, 20882), (7126, 10441)]