72804888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77783}}^1$

素因数の和:77808

約数の個数: 48

約数和(自身を含む): 212350320

約数和(自身を除く): 139545432

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, 77783, 155566, 233349, 311132, 466698, 622264, 700047, 933396, 1011179, 1400094, 1866792, 2022358, 2800188, 3033537, 4044716, 5600376, 6067074, 8089432, 9100611, 12134148, 18201222, 24268296, 36402444, 72804888]

約数ペア:

[(1, 72804888), (2, 36402444), (3, 24268296), (4, 18201222), (6, 12134148), (8, 9100611), (9, 8089432), (12, 6067074), (13, 5600376), (18, 4044716), (24, 3033537), (26, 2800188), (36, 2022358), (39, 1866792), (52, 1400094), (72, 1011179), (78, 933396), (104, 700047), (117, 622264), (156, 466698), (234, 311132), (312, 233349), (468, 155566), (936, 77783)]