80913844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 160989696

約数和(自身を除く): 80075852

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 137, 274, 341, 433, 548, 682, 866, 1364, 1507, 1732, 3014, 4247, 4763, 6028, 8494, 9526, 13423, 16988, 19052, 26846, 46717, 53692, 59321, 93434, 118642, 147653, 186868, 237284, 295306, 590612, 652531, 1305062, 1838951, 2610124, 3677902, 7355804, 20228461, 40456922, 80913844]

約数ペア:

[(1, 80913844), (2, 40456922), (4, 20228461), (11, 7355804), (22, 3677902), (31, 2610124), (44, 1838951), (62, 1305062), (124, 652531), (137, 590612), (274, 295306), (341, 237284), (433, 186868), (548, 147653), (682, 118642), (866, 93434), (1364, 59321), (1507, 53692), (1732, 46717), (3014, 26846), (4247, 19052), (4763, 16988), (6028, 13423), (8494, 9526)]