80344418

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74531}}^1$

素因数の和:74558

約数の個数: 24

約数和(自身を含む): 152939664

約数和(自身を除く): 72595246

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 74531, 149062, 521717, 819841, 1043434, 1639682, 3652019, 5738887, 7304038, 11477774, 40172209, 80344418]

約数ペア:

[(1, 80344418), (2, 40172209), (7, 11477774), (11, 7304038), (14, 5738887), (22, 3652019), (49, 1639682), (77, 1043434), (98, 819841), (154, 521717), (539, 149062), (1078, 74531)]