64788944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2687}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 137991168

約数和(自身を除く): 73202224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 2192, 2687, 3014, 5374, 6028, 10748, 12056, 21496, 24112, 29557, 42992, 59114, 118228, 236456, 368119, 472912, 736238, 1472476, 2944952, 4049309, 5889904, 8098618, 16197236, 32394472, 64788944]

約数ペア:

[(1, 64788944), (2, 32394472), (4, 16197236), (8, 8098618), (11, 5889904), (16, 4049309), (22, 2944952), (44, 1472476), (88, 736238), (137, 472912), (176, 368119), (274, 236456), (548, 118228), (1096, 59114), (1507, 42992), (2192, 29557), (2687, 24112), (3014, 21496), (5374, 12056), (6028, 10748)]