7781748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 19822656

約数和(自身を除く): 12040908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 601, 996, 1079, 1202, 1803, 2158, 2404, 3237, 3606, 4316, 6474, 7212, 7813, 12948, 15626, 23439, 31252, 46878, 49883, 93756, 99766, 149649, 199532, 299298, 598596, 648479, 1296958, 1945437, 2593916, 3890874, 7781748]

約数ペア:

[(1, 7781748), (2, 3890874), (3, 2593916), (4, 1945437), (6, 1296958), (12, 648479), (13, 598596), (26, 299298), (39, 199532), (52, 149649), (78, 99766), (83, 93756), (156, 49883), (166, 46878), (249, 31252), (332, 23439), (498, 15626), (601, 12948), (996, 7813), (1079, 7212), (1202, 6474), (1803, 4316), (2158, 3606), (2404, 3237)]