73890772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{57191}}^1$

素因数の和:57231

約数の個数: 24

約数和(自身を含む): 144123840

約数和(自身を除く): 70233068

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 57191, 114382, 228764, 972247, 1086629, 1944494, 2173258, 3888988, 4346516, 18472693, 36945386, 73890772]

約数ペア:

[(1, 73890772), (2, 36945386), (4, 18472693), (17, 4346516), (19, 3888988), (34, 2173258), (38, 1944494), (68, 1086629), (76, 972247), (323, 228764), (646, 114382), (1292, 57191)]