7981272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8527}}^1$

素因数の和:8552

約数の個数: 48

約数和(自身を含む): 23281440

約数和(自身を除く): 15300168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 8527, 17054, 25581, 34108, 51162, 68216, 76743, 102324, 110851, 153486, 204648, 221702, 306972, 332553, 443404, 613944, 665106, 886808, 997659, 1330212, 1995318, 2660424, 3990636, 7981272]

約数ペア:

[(1, 7981272), (2, 3990636), (3, 2660424), (4, 1995318), (6, 1330212), (8, 997659), (9, 886808), (12, 665106), (13, 613944), (18, 443404), (24, 332553), (26, 306972), (36, 221702), (39, 204648), (52, 153486), (72, 110851), (78, 102324), (104, 76743), (117, 68216), (156, 51162), (234, 34108), (312, 25581), (468, 17054), (936, 8527)]