72340272

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5179}}^1$

素因数の和:5290

約数の個数: 60

約数和(自身を含む): 204578920

約数和(自身を除く): 132238648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 5179, 6984, 10358, 13968, 15537, 20716, 31074, 41432, 46611, 62148, 82864, 93222, 124296, 186444, 248592, 372888, 502363, 745776, 1004726, 1507089, 2009452, 3014178, 4018904, 4521267, 6028356, 8037808, 9042534, 12056712, 18085068, 24113424, 36170136, 72340272]

約数ペア:

[(1, 72340272), (2, 36170136), (3, 24113424), (4, 18085068), (6, 12056712), (8, 9042534), (9, 8037808), (12, 6028356), (16, 4521267), (18, 4018904), (24, 3014178), (36, 2009452), (48, 1507089), (72, 1004726), (97, 745776), (144, 502363), (194, 372888), (291, 248592), (388, 186444), (582, 124296), (776, 93222), (873, 82864), (1164, 62148), (1552, 46611), (1746, 41432), (2328, 31074), (3492, 20716), (4656, 15537), (5179, 13968), (6984, 10358)]