123786648

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{3989}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 336117600

約数和(自身を除く): 212330952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 3989, 5172, 7758, 7978, 10344, 11967, 15516, 15956, 23934, 31032, 31912, 35901, 47868, 71802, 95736, 143604, 287208, 1719259, 3438518, 5157777, 6877036, 10315554, 13754072, 15473331, 20631108, 30946662, 41262216, 61893324, 123786648]

約数ペア:

[(1, 123786648), (2, 61893324), (3, 41262216), (4, 30946662), (6, 20631108), (8, 15473331), (9, 13754072), (12, 10315554), (18, 6877036), (24, 5157777), (36, 3438518), (72, 1719259), (431, 287208), (862, 143604), (1293, 95736), (1724, 71802), (2586, 47868), (3448, 35901), (3879, 31912), (3989, 31032), (5172, 23934), (7758, 15956), (7978, 15516), (10344, 11967)]