78064996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7841}}^1$

素因数の和:7995

約数の個数: 24

約数和(自身を含む): 144920160

約数和(自身を除く): 66855164

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 7841, 9956, 15682, 31364, 148979, 297958, 595916, 1027171, 2054342, 4108684, 19516249, 39032498, 78064996]

約数ペア:

[(1, 78064996), (2, 39032498), (4, 19516249), (19, 4108684), (38, 2054342), (76, 1027171), (131, 595916), (262, 297958), (524, 148979), (2489, 31364), (4978, 15682), (7841, 9956)]