72748836

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 188776224

約数和(自身を除く): 116027388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 97, 166, 194, 249, 251, 291, 332, 388, 498, 502, 582, 747, 753, 873, 996, 1004, 1164, 1494, 1506, 1746, 2259, 2988, 3012, 3492, 4518, 8051, 9036, 16102, 20833, 24153, 24347, 32204, 41666, 48306, 48694, 62499, 72459, 73041, 83332, 96612, 97388, 124998, 144918, 146082, 187497, 219123, 249996, 289836, 292164, 374994, 438246, 749988, 876492, 2020801, 4041602, 6062403, 8083204, 12124806, 18187209, 24249612, 36374418, 72748836]

約数ペア:

[(1, 72748836), (2, 36374418), (3, 24249612), (4, 18187209), (6, 12124806), (9, 8083204), (12, 6062403), (18, 4041602), (36, 2020801), (83, 876492), (97, 749988), (166, 438246), (194, 374994), (249, 292164), (251, 289836), (291, 249996), (332, 219123), (388, 187497), (498, 146082), (502, 144918), (582, 124998), (747, 97388), (753, 96612), (873, 83332), (996, 73041), (1004, 72459), (1164, 62499), (1494, 48694), (1506, 48306), (1746, 41666), (2259, 32204), (2988, 24347), (3012, 24153), (3492, 20833), (4518, 16102), (8051, 9036)]