77680848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:4984

約数の個数: 80

約数和(自身を含む): 234270720

約数和(自身を除く): 156589872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 4919, 5264, 7896, 9838, 14757, 15792, 19676, 29514, 34433, 39352, 59028, 68866, 78704, 103299, 118056, 137732, 206598, 231193, 236112, 275464, 413196, 462386, 550928, 693579, 826392, 924772, 1387158, 1618351, 1652784, 1849544, 2774316, 3236702, 3699088, 4855053, 5548632, 6473404, 9710106, 11097264, 12946808, 19420212, 25893616, 38840424, 77680848]

約数ペア:

[(1, 77680848), (2, 38840424), (3, 25893616), (4, 19420212), (6, 12946808), (7, 11097264), (8, 9710106), (12, 6473404), (14, 5548632), (16, 4855053), (21, 3699088), (24, 3236702), (28, 2774316), (42, 1849544), (47, 1652784), (48, 1618351), (56, 1387158), (84, 924772), (94, 826392), (112, 693579), (141, 550928), (168, 462386), (188, 413196), (282, 275464), (329, 236112), (336, 231193), (376, 206598), (564, 137732), (658, 118056), (752, 103299), (987, 78704), (1128, 68866), (1316, 59028), (1974, 39352), (2256, 34433), (2632, 29514), (3948, 19676), (4919, 15792), (5264, 14757), (7896, 9838)]