80844544

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 185431680

約数和(自身を除く): 104587136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1511, 1672, 2432, 2816, 3022, 3344, 4864, 6044, 6688, 12088, 13376, 16621, 24176, 26752, 28709, 33242, 48352, 53504, 57418, 66484, 96704, 114836, 132968, 193408, 229672, 265936, 315799, 386816, 459344, 531872, 631598, 918688, 1063744, 1263196, 1837376, 2127488, 2526392, 3674752, 4254976, 5052784, 7349504, 10105568, 20211136, 40422272, 80844544]

約数ペア:

[(1, 80844544), (2, 40422272), (4, 20211136), (8, 10105568), (11, 7349504), (16, 5052784), (19, 4254976), (22, 3674752), (32, 2526392), (38, 2127488), (44, 1837376), (64, 1263196), (76, 1063744), (88, 918688), (128, 631598), (152, 531872), (176, 459344), (209, 386816), (256, 315799), (304, 265936), (352, 229672), (418, 193408), (608, 132968), (704, 114836), (836, 96704), (1216, 66484), (1408, 57418), (1511, 53504), (1672, 48352), (2432, 33242), (2816, 28709), (3022, 26752), (3344, 24176), (4864, 16621), (6044, 13376), (6688, 12088)]