66121228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 129959424

約数和(自身を除く): 63838196

約数列:

[1, 2, 4, 17, 23, 34, 46, 67, 68, 92, 134, 268, 391, 631, 782, 1139, 1262, 1541, 1564, 2278, 2524, 3082, 4556, 6164, 10727, 14513, 21454, 26197, 29026, 42277, 42908, 52394, 58052, 84554, 104788, 169108, 246721, 493442, 718709, 972371, 986884, 1437418, 1944742, 2874836, 3889484, 16530307, 33060614, 66121228]

約数ペア:

[(1, 66121228), (2, 33060614), (4, 16530307), (17, 3889484), (23, 2874836), (34, 1944742), (46, 1437418), (67, 986884), (68, 972371), (92, 718709), (134, 493442), (268, 246721), (391, 169108), (631, 104788), (782, 84554), (1139, 58052), (1262, 52394), (1541, 42908), (1564, 42277), (2278, 29026), (2524, 26197), (3082, 21454), (4556, 14513), (6164, 10727)]