84681984

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 228699072

約数和(自身を除く): 144017088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1553, 1704, 2272, 3106, 3408, 4544, 4659, 6212, 6816, 9088, 9318, 12424, 13632, 18176, 18636, 24848, 27264, 37272, 49696, 54528, 74544, 99392, 110263, 149088, 198784, 220526, 298176, 330789, 397568, 441052, 596352, 661578, 882104, 1192704, 1323156, 1764208, 2646312, 3528416, 5292624, 7056832, 10585248, 14113664, 21170496, 28227328, 42340992, 84681984]

約数ペア:

[(1, 84681984), (2, 42340992), (3, 28227328), (4, 21170496), (6, 14113664), (8, 10585248), (12, 7056832), (16, 5292624), (24, 3528416), (32, 2646312), (48, 1764208), (64, 1323156), (71, 1192704), (96, 882104), (128, 661578), (142, 596352), (192, 441052), (213, 397568), (256, 330789), (284, 298176), (384, 220526), (426, 198784), (568, 149088), (768, 110263), (852, 99392), (1136, 74544), (1553, 54528), (1704, 49696), (2272, 37272), (3106, 27264), (3408, 24848), (4544, 18636), (4659, 18176), (6212, 13632), (6816, 12424), (9088, 9318)]