64736336

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4219}}^1$

素因数の和:4371

約数の個数: 40

約数和(自身を含む): 144425280

約数和(自身を除く): 79688944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 4219, 7672, 8438, 15344, 16876, 29533, 33752, 59066, 67504, 118132, 236264, 472528, 578003, 1156006, 2312012, 4046021, 4624024, 8092042, 9248048, 16184084, 32368168, 64736336]

約数ペア:

[(1, 64736336), (2, 32368168), (4, 16184084), (7, 9248048), (8, 8092042), (14, 4624024), (16, 4046021), (28, 2312012), (56, 1156006), (112, 578003), (137, 472528), (274, 236264), (548, 118132), (959, 67504), (1096, 59066), (1918, 33752), (2192, 29533), (3836, 16876), (4219, 15344), (7672, 8438)]