64991856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71263}}^1$

素因数の和:71293

約数の個数: 40

約数和(自身を含む): 176734720

約数和(自身を除く): 111742864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 71263, 142526, 213789, 285052, 427578, 570104, 855156, 1140208, 1353997, 1710312, 2707994, 3420624, 4061991, 5415988, 8123982, 10831976, 16247964, 21663952, 32495928, 64991856]

約数ペア:

[(1, 64991856), (2, 32495928), (3, 21663952), (4, 16247964), (6, 10831976), (8, 8123982), (12, 5415988), (16, 4061991), (19, 3420624), (24, 2707994), (38, 1710312), (48, 1353997), (57, 1140208), (76, 855156), (114, 570104), (152, 427578), (228, 285052), (304, 213789), (456, 142526), (912, 71263)]