63999340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^2$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 140619024

約数和(自身を除く): 76619684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 373, 460, 746, 1492, 1865, 3730, 7460, 8579, 17158, 34316, 42895, 85790, 139129, 171580, 278258, 556516, 695645, 1391290, 2782580, 3199967, 6399934, 12799868, 15999835, 31999670, 63999340]

約数ペア:

[(1, 63999340), (2, 31999670), (4, 15999835), (5, 12799868), (10, 6399934), (20, 3199967), (23, 2782580), (46, 1391290), (92, 695645), (115, 556516), (230, 278258), (373, 171580), (460, 139129), (746, 85790), (1492, 42895), (1865, 34316), (3730, 17158), (7460, 8579)]