71971746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{155783}}^1$

素因数の和:155806

約数の個数: 32

約数和(自身を含む): 179463168

約数和(自身を除く): 107491422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 155783, 311566, 467349, 934698, 1090481, 1713613, 2180962, 3271443, 3427226, 5140839, 6542886, 10281678, 11995291, 23990582, 35985873, 71971746]

約数ペア:

[(1, 71971746), (2, 35985873), (3, 23990582), (6, 11995291), (7, 10281678), (11, 6542886), (14, 5140839), (21, 3427226), (22, 3271443), (33, 2180962), (42, 1713613), (66, 1090481), (77, 934698), (154, 467349), (231, 311566), (462, 155783)]