81710916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31379}}^1$

素因数の和:31424

約数の個数: 48

約数和(自身を含む): 224931840

約数和(自身を除く): 143220924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 31379, 62758, 94137, 125516, 188274, 219653, 376548, 439306, 658959, 878612, 972749, 1317918, 1945498, 2635836, 2918247, 3890996, 5836494, 6809243, 11672988, 13618486, 20427729, 27236972, 40855458, 81710916]

約数ペア:

[(1, 81710916), (2, 40855458), (3, 27236972), (4, 20427729), (6, 13618486), (7, 11672988), (12, 6809243), (14, 5836494), (21, 3890996), (28, 2918247), (31, 2635836), (42, 1945498), (62, 1317918), (84, 972749), (93, 878612), (124, 658959), (186, 439306), (217, 376548), (372, 219653), (434, 188274), (651, 125516), (868, 94137), (1302, 62758), (2604, 31379)]