74861624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 144342000

約数和(自身を除く): 69480376

約数列:

[1, 2, 4, 8, 43, 86, 172, 269, 344, 538, 809, 1076, 1618, 2152, 3236, 6472, 11567, 23134, 34787, 46268, 69574, 92536, 139148, 217621, 278296, 435242, 870484, 1740968, 9357703, 18715406, 37430812, 74861624]

約数ペア:

[(1, 74861624), (2, 37430812), (4, 18715406), (8, 9357703), (43, 1740968), (86, 870484), (172, 435242), (269, 278296), (344, 217621), (538, 139148), (809, 92536), (1076, 69574), (1618, 46268), (2152, 34787), (3236, 23134), (6472, 11567)]