80968944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 240048128

約数和(自身を除く): 159079184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 397, 607, 794, 1191, 1214, 1588, 1821, 2382, 2428, 2779, 3176, 3642, 4249, 4764, 4856, 5558, 6352, 7284, 8337, 8498, 9528, 9712, 11116, 12747, 14568, 16674, 16996, 19056, 22232, 25494, 29136, 33348, 33992, 44464, 50988, 66696, 67984, 101976, 133392, 203952, 240979, 481958, 722937, 963916, 1445874, 1686853, 1927832, 2891748, 3373706, 3855664, 5060559, 5783496, 6747412, 10121118, 11566992, 13494824, 20242236, 26989648, 40484472, 80968944]

約数ペア:

[(1, 80968944), (2, 40484472), (3, 26989648), (4, 20242236), (6, 13494824), (7, 11566992), (8, 10121118), (12, 6747412), (14, 5783496), (16, 5060559), (21, 3855664), (24, 3373706), (28, 2891748), (42, 1927832), (48, 1686853), (56, 1445874), (84, 963916), (112, 722937), (168, 481958), (336, 240979), (397, 203952), (607, 133392), (794, 101976), (1191, 67984), (1214, 66696), (1588, 50988), (1821, 44464), (2382, 33992), (2428, 33348), (2779, 29136), (3176, 25494), (3642, 22232), (4249, 19056), (4764, 16996), (4856, 16674), (5558, 14568), (6352, 12747), (7284, 11116), (8337, 9712), (8498, 9528)]