80794728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22901}}^1$

素因数の和:22927

約数の個数: 72

約数和(自身を含む): 254555730

約数和(自身を除く): 173761002

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22901, 45802, 68703, 91604, 137406, 160307, 183208, 206109, 274812, 320614, 412218, 480921, 549624, 641228, 824436, 961842, 1122149, 1282456, 1442763, 1648872, 1923684, 2244298, 2885526, 3366447, 3847368, 4488596, 5771052, 6732894, 8977192, 10099341, 11542104, 13465788, 20198682, 26931576, 40397364, 80794728]

約数ペア:

[(1, 80794728), (2, 40397364), (3, 26931576), (4, 20198682), (6, 13465788), (7, 11542104), (8, 10099341), (9, 8977192), (12, 6732894), (14, 5771052), (18, 4488596), (21, 3847368), (24, 3366447), (28, 2885526), (36, 2244298), (42, 1923684), (49, 1648872), (56, 1442763), (63, 1282456), (72, 1122149), (84, 961842), (98, 824436), (126, 641228), (147, 549624), (168, 480921), (196, 412218), (252, 320614), (294, 274812), (392, 206109), (441, 183208), (504, 160307), (588, 137406), (882, 91604), (1176, 68703), (1764, 45802), (3528, 22901)]