66989326

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 113678208

約数和(自身を除く): 46688882

約数列:

[1, 2, 19, 31, 38, 41, 62, 73, 82, 146, 361, 589, 722, 779, 1178, 1271, 1387, 1558, 2263, 2542, 2774, 2993, 4526, 5986, 11191, 14801, 22382, 24149, 26353, 29602, 42997, 48298, 52706, 56867, 85994, 92783, 113734, 185566, 458831, 816943, 917662, 1080473, 1633886, 1762877, 2160946, 3525754, 33494663, 66989326]

約数ペア:

[(1, 66989326), (2, 33494663), (19, 3525754), (31, 2160946), (38, 1762877), (41, 1633886), (62, 1080473), (73, 917662), (82, 816943), (146, 458831), (361, 185566), (589, 113734), (722, 92783), (779, 85994), (1178, 56867), (1271, 52706), (1387, 48298), (1558, 42997), (2263, 29602), (2542, 26353), (2774, 24149), (2993, 22382), (4526, 14801), (5986, 11191)]