73837456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 181024128

約数和(自身を除く): 107186672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 821, 1022, 1168, 1232, 1606, 1642, 2044, 3212, 3284, 4088, 5621, 5747, 6424, 6568, 8176, 9031, 11242, 11494, 12848, 13136, 18062, 22484, 22988, 36124, 44968, 45976, 59933, 63217, 72248, 89936, 91952, 119866, 126434, 144496, 239732, 252868, 419531, 479464, 505736, 659263, 839062, 958928, 1011472, 1318526, 1678124, 2637052, 3356248, 4614841, 5274104, 6712496, 9229682, 10548208, 18459364, 36918728, 73837456]

約数ペア:

[(1, 73837456), (2, 36918728), (4, 18459364), (7, 10548208), (8, 9229682), (11, 6712496), (14, 5274104), (16, 4614841), (22, 3356248), (28, 2637052), (44, 1678124), (56, 1318526), (73, 1011472), (77, 958928), (88, 839062), (112, 659263), (146, 505736), (154, 479464), (176, 419531), (292, 252868), (308, 239732), (511, 144496), (584, 126434), (616, 119866), (803, 91952), (821, 89936), (1022, 72248), (1168, 63217), (1232, 59933), (1606, 45976), (1642, 44968), (2044, 36124), (3212, 22988), (3284, 22484), (4088, 18062), (5621, 13136), (5747, 12848), (6424, 11494), (6568, 11242), (8176, 9031)]