64030779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 103034880

約数和(自身を除く): 39004101

約数列:

[1, 3, 9, 19, 31, 47, 57, 93, 141, 171, 257, 279, 423, 589, 771, 893, 1457, 1767, 2313, 2679, 4371, 4883, 5301, 7967, 8037, 12079, 13113, 14649, 23901, 27683, 36237, 43947, 71703, 83049, 108711, 151373, 229501, 249147, 374449, 454119, 688503, 1123347, 1362357, 2065509, 3370041, 7114531, 21343593, 64030779]

約数ペア:

[(1, 64030779), (3, 21343593), (9, 7114531), (19, 3370041), (31, 2065509), (47, 1362357), (57, 1123347), (93, 688503), (141, 454119), (171, 374449), (257, 249147), (279, 229501), (423, 151373), (589, 108711), (771, 83049), (893, 71703), (1457, 43947), (1767, 36237), (2313, 27683), (2679, 23901), (4371, 14649), (4883, 13113), (5301, 12079), (7967, 8037)]