66242704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8753}}^1$

素因数の和:8815

約数の個数: 40

約数和(自身を含む): 143285472

約数和(自身を除く): 77042768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 8753, 17506, 35012, 70024, 96283, 140048, 192566, 376379, 385132, 752758, 770264, 1505516, 1540528, 3011032, 4140169, 6022064, 8280338, 16560676, 33121352, 66242704]

約数ペア:

[(1, 66242704), (2, 33121352), (4, 16560676), (8, 8280338), (11, 6022064), (16, 4140169), (22, 3011032), (43, 1540528), (44, 1505516), (86, 770264), (88, 752758), (172, 385132), (176, 376379), (344, 192566), (473, 140048), (688, 96283), (946, 70024), (1892, 35012), (3784, 17506), (7568, 8753)]