123670728

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{3527}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 335724480

約数和(自身を除く): 212053752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1948, 2922, 3527, 3896, 4383, 5844, 7054, 8766, 10581, 11688, 14108, 17532, 21162, 28216, 31743, 35064, 42324, 63486, 84648, 126972, 253944, 1717649, 3435298, 5152947, 6870596, 10305894, 13741192, 15458841, 20611788, 30917682, 41223576, 61835364, 123670728]

約数ペア:

[(1, 123670728), (2, 61835364), (3, 41223576), (4, 30917682), (6, 20611788), (8, 15458841), (9, 13741192), (12, 10305894), (18, 6870596), (24, 5152947), (36, 3435298), (72, 1717649), (487, 253944), (974, 126972), (1461, 84648), (1948, 63486), (2922, 42324), (3527, 35064), (3896, 31743), (4383, 28216), (5844, 21162), (7054, 17532), (8766, 14108), (10581, 11688)]