78895278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56923}}^1$

素因数の和:56949

約数の個数: 48

約数和(自身を含む): 213123456

約数和(自身を除く): 134228178

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 56923, 113846, 170769, 341538, 398461, 512307, 626153, 796922, 1024614, 1195383, 1252306, 1878459, 2390766, 3586149, 3756918, 4383071, 5635377, 7172298, 8766142, 11270754, 13149213, 26298426, 39447639, 78895278]

約数ペア:

[(1, 78895278), (2, 39447639), (3, 26298426), (6, 13149213), (7, 11270754), (9, 8766142), (11, 7172298), (14, 5635377), (18, 4383071), (21, 3756918), (22, 3586149), (33, 2390766), (42, 1878459), (63, 1252306), (66, 1195383), (77, 1024614), (99, 796922), (126, 626153), (154, 512307), (198, 398461), (231, 341538), (462, 170769), (693, 113846), (1386, 56923)]