68821284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{117043}}^1$

素因数の和:117064

約数の個数: 36

約数和(自身を含む): 186802224

約数和(自身を除く): 117980940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 117043, 234086, 351129, 468172, 702258, 819301, 1404516, 1638602, 2457903, 3277204, 4915806, 5735107, 9831612, 11470214, 17205321, 22940428, 34410642, 68821284]

約数ペア:

[(1, 68821284), (2, 34410642), (3, 22940428), (4, 17205321), (6, 11470214), (7, 9831612), (12, 5735107), (14, 4915806), (21, 3277204), (28, 2457903), (42, 1638602), (49, 1404516), (84, 819301), (98, 702258), (147, 468172), (196, 351129), (294, 234086), (588, 117043)]