77651604

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 204008168

約数和(自身を除く): 126356564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 97, 111, 148, 194, 222, 291, 333, 388, 444, 582, 601, 666, 873, 1164, 1202, 1332, 1746, 1803, 2404, 3492, 3589, 3606, 5409, 7178, 7212, 10767, 10818, 14356, 21534, 21636, 22237, 32301, 43068, 44474, 58297, 64602, 66711, 88948, 116594, 129204, 133422, 174891, 200133, 233188, 266844, 349782, 400266, 524673, 699564, 800532, 1049346, 2098692, 2156989, 4313978, 6470967, 8627956, 12941934, 19412901, 25883868, 38825802, 77651604]

約数ペア:

[(1, 77651604), (2, 38825802), (3, 25883868), (4, 19412901), (6, 12941934), (9, 8627956), (12, 6470967), (18, 4313978), (36, 2156989), (37, 2098692), (74, 1049346), (97, 800532), (111, 699564), (148, 524673), (194, 400266), (222, 349782), (291, 266844), (333, 233188), (388, 200133), (444, 174891), (582, 133422), (601, 129204), (666, 116594), (873, 88948), (1164, 66711), (1202, 64602), (1332, 58297), (1746, 44474), (1803, 43068), (2404, 32301), (3492, 22237), (3589, 21636), (3606, 21534), (5409, 14356), (7178, 10818), (7212, 10767)]