64547826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1799

約数の個数: 64

約数和(自身を含む): 158699520

約数和(自身を除く): 94151694

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1721, 1786, 1974, 2679, 3442, 5163, 5358, 6251, 10326, 12047, 12502, 18753, 24094, 32699, 36141, 37506, 65398, 72282, 80887, 98097, 161774, 196194, 228893, 242661, 457786, 485322, 566209, 686679, 1132418, 1373358, 1536853, 1698627, 3073706, 3397254, 4610559, 9221118, 10757971, 21515942, 32273913, 64547826]

約数ペア:

[(1, 64547826), (2, 32273913), (3, 21515942), (6, 10757971), (7, 9221118), (14, 4610559), (19, 3397254), (21, 3073706), (38, 1698627), (42, 1536853), (47, 1373358), (57, 1132418), (94, 686679), (114, 566209), (133, 485322), (141, 457786), (266, 242661), (282, 228893), (329, 196194), (399, 161774), (658, 98097), (798, 80887), (893, 72282), (987, 65398), (1721, 37506), (1786, 36141), (1974, 32699), (2679, 24094), (3442, 18753), (5163, 12502), (5358, 12047), (6251, 10326)]