72438048

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2593}}^1$

素因数の和:2706

約数の個数: 72

約数和(自身を含む): 208199628

約数和(自身を除く): 135761580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 2593, 3104, 3492, 4656, 5186, 6984, 7779, 9312, 10372, 13968, 15558, 20744, 23337, 27936, 31116, 41488, 46674, 62232, 82976, 93348, 124464, 186696, 248928, 251521, 373392, 503042, 746784, 754563, 1006084, 1509126, 2012168, 2263689, 3018252, 4024336, 4527378, 6036504, 8048672, 9054756, 12073008, 18109512, 24146016, 36219024, 72438048]

約数ペア:

[(1, 72438048), (2, 36219024), (3, 24146016), (4, 18109512), (6, 12073008), (8, 9054756), (9, 8048672), (12, 6036504), (16, 4527378), (18, 4024336), (24, 3018252), (32, 2263689), (36, 2012168), (48, 1509126), (72, 1006084), (96, 754563), (97, 746784), (144, 503042), (194, 373392), (288, 251521), (291, 248928), (388, 186696), (582, 124464), (776, 93348), (873, 82976), (1164, 62232), (1552, 46674), (1746, 41488), (2328, 31116), (2593, 27936), (3104, 23337), (3492, 20744), (4656, 15558), (5186, 13968), (6984, 10372), (7779, 9312)]