78363090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66977}}^1$

素因数の和:67003

約数の個数: 48

約数和(自身を含む): 219419928

約数和(自身を除く): 141056838

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66977, 133954, 200931, 334885, 401862, 602793, 669770, 870701, 1004655, 1205586, 1741402, 2009310, 2612103, 3013965, 4353505, 5224206, 6027930, 7836309, 8707010, 13060515, 15672618, 26121030, 39181545, 78363090]

約数ペア:

[(1, 78363090), (2, 39181545), (3, 26121030), (5, 15672618), (6, 13060515), (9, 8707010), (10, 7836309), (13, 6027930), (15, 5224206), (18, 4353505), (26, 3013965), (30, 2612103), (39, 2009310), (45, 1741402), (65, 1205586), (78, 1004655), (90, 870701), (117, 669770), (130, 602793), (195, 401862), (234, 334885), (390, 200931), (585, 133954), (1170, 66977)]