78613944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{172399}}^1$

素因数の和:172427

約数の個数: 32

約数和(自身を含む): 206880000

約数和(自身を除く): 128266056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 172399, 344798, 517197, 689596, 1034394, 1379192, 2068788, 3275581, 4137576, 6551162, 9826743, 13102324, 19653486, 26204648, 39306972, 78613944]

約数ペア:

[(1, 78613944), (2, 39306972), (3, 26204648), (4, 19653486), (6, 13102324), (8, 9826743), (12, 6551162), (19, 4137576), (24, 3275581), (38, 2068788), (57, 1379192), (76, 1034394), (114, 689596), (152, 517197), (228, 344798), (456, 172399)]