71350054

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 122677200

約数和(自身を除く): 51327146

約数列:

[1, 2, 17, 19, 34, 38, 73, 89, 146, 178, 289, 323, 578, 646, 1241, 1387, 1513, 1691, 2482, 2774, 3026, 3382, 5491, 6497, 10982, 12994, 21097, 23579, 25721, 28747, 42194, 47158, 51442, 57494, 110449, 123443, 220898, 246886, 400843, 488699, 801686, 977398, 1877633, 2098531, 3755266, 4197062, 35675027, 71350054]

約数ペア:

[(1, 71350054), (2, 35675027), (17, 4197062), (19, 3755266), (34, 2098531), (38, 1877633), (73, 977398), (89, 801686), (146, 488699), (178, 400843), (289, 246886), (323, 220898), (578, 123443), (646, 110449), (1241, 57494), (1387, 51442), (1513, 47158), (1691, 42194), (2482, 28747), (2774, 25721), (3026, 23579), (3382, 21097), (5491, 12994), (6497, 10982)]