77828088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249449}}^1$

素因数の和:249471

約数の個数: 32

約数和(自身を含む): 209538000

約数和(自身を除く): 131709912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 249449, 498898, 748347, 997796, 1496694, 1995592, 2993388, 3242837, 5986776, 6485674, 9728511, 12971348, 19457022, 25942696, 38914044, 77828088]

約数ペア:

[(1, 77828088), (2, 38914044), (3, 25942696), (4, 19457022), (6, 12971348), (8, 9728511), (12, 6485674), (13, 5986776), (24, 3242837), (26, 2993388), (39, 1995592), (52, 1496694), (78, 997796), (104, 748347), (156, 498898), (312, 249449)]