78537396

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19081}}^1$

素因数の和:19109

約数の個数: 48

約数和(自身を含む): 213718400

約数和(自身を除く): 135181004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 19081, 38162, 57243, 76324, 114486, 133567, 228972, 267134, 400701, 534268, 801402, 934969, 1602804, 1869938, 2804907, 3739876, 5609814, 6544783, 11219628, 13089566, 19634349, 26179132, 39268698, 78537396]

約数ペア:

[(1, 78537396), (2, 39268698), (3, 26179132), (4, 19634349), (6, 13089566), (7, 11219628), (12, 6544783), (14, 5609814), (21, 3739876), (28, 2804907), (42, 1869938), (49, 1602804), (84, 934969), (98, 801402), (147, 534268), (196, 400701), (294, 267134), (343, 228972), (588, 133567), (686, 114486), (1029, 76324), (1372, 57243), (2058, 38162), (4116, 19081)]