88449712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22381}}^1$

素因数の和:22421

約数の個数: 40

約数和(自身を含む): 194275760

約数和(自身を除く): 105826048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22381, 44762, 89524, 179048, 290953, 358096, 425239, 581906, 850478, 1163812, 1700956, 2327624, 3401912, 4655248, 5528107, 6803824, 11056214, 22112428, 44224856, 88449712]

約数ペア:

[(1, 88449712), (2, 44224856), (4, 22112428), (8, 11056214), (13, 6803824), (16, 5528107), (19, 4655248), (26, 3401912), (38, 2327624), (52, 1700956), (76, 1163812), (104, 850478), (152, 581906), (208, 425239), (247, 358096), (304, 290953), (494, 179048), (988, 89524), (1976, 44762), (3952, 22381)]