71846512

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{67021}}^1$

素因数の和:67096

約数の個数: 20

約数和(自身を含む): 141282376

約数和(自身を除く): 69435864

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 67021, 134042, 268084, 536168, 1072336, 4490407, 8980814, 17961628, 35923256, 71846512]

約数ペア:

[(1, 71846512), (2, 35923256), (4, 17961628), (8, 8980814), (16, 4490407), (67, 1072336), (134, 536168), (268, 268084), (536, 134042), (1072, 67021)]