69890284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39983}}^1$

素因数の和:40029

約数の個数: 24

約数和(自身を含む): 134346240

約数和(自身を除く): 64455956

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 39983, 79966, 159932, 759677, 919609, 1519354, 1839218, 3038708, 3678436, 17472571, 34945142, 69890284]

約数ペア:

[(1, 69890284), (2, 34945142), (4, 17472571), (19, 3678436), (23, 3038708), (38, 1839218), (46, 1519354), (76, 919609), (92, 759677), (437, 159932), (874, 79966), (1748, 39983)]