78842574

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 179536032

約数和(自身を除く): 100693458

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 157, 207, 314, 414, 471, 942, 1213, 1413, 2426, 2826, 3611, 3639, 7222, 7278, 10833, 10917, 21666, 21834, 27899, 32499, 55798, 64998, 83697, 167394, 190441, 251091, 380882, 502182, 571323, 1142646, 1713969, 3427938, 4380143, 8760286, 13140429, 26280858, 39421287, 78842574]

約数ペア:

[(1, 78842574), (2, 39421287), (3, 26280858), (6, 13140429), (9, 8760286), (18, 4380143), (23, 3427938), (46, 1713969), (69, 1142646), (138, 571323), (157, 502182), (207, 380882), (314, 251091), (414, 190441), (471, 167394), (942, 83697), (1213, 64998), (1413, 55798), (2426, 32499), (2826, 27899), (3611, 21834), (3639, 21666), (7222, 10917), (7278, 10833)]