73869790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 139268160

約数和(自身を除く): 65398370

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 809, 1618, 1985, 3970, 4045, 8090, 9131, 18262, 18607, 37214, 45655, 91310, 93035, 186070, 321173, 642346, 1605865, 3211730, 7386979, 14773958, 36934895, 73869790]

約数ペア:

[(1, 73869790), (2, 36934895), (5, 14773958), (10, 7386979), (23, 3211730), (46, 1605865), (115, 642346), (230, 321173), (397, 186070), (794, 93035), (809, 91310), (1618, 45655), (1985, 37214), (3970, 18607), (4045, 18262), (8090, 9131)]