80789712

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 222610752

約数和(自身を除く): 141821040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 181, 204, 272, 362, 408, 543, 547, 724, 816, 1086, 1094, 1448, 1641, 2172, 2188, 2896, 3077, 3282, 4344, 4376, 6154, 6564, 8688, 8752, 9231, 9299, 12308, 13128, 18462, 18598, 24616, 26256, 27897, 36924, 37196, 49232, 55794, 73848, 74392, 99007, 111588, 147696, 148784, 198014, 223176, 297021, 396028, 446352, 594042, 792056, 1188084, 1584112, 1683119, 2376168, 3366238, 4752336, 5049357, 6732476, 10098714, 13464952, 20197428, 26929904, 40394856, 80789712]

約数ペア:

[(1, 80789712), (2, 40394856), (3, 26929904), (4, 20197428), (6, 13464952), (8, 10098714), (12, 6732476), (16, 5049357), (17, 4752336), (24, 3366238), (34, 2376168), (48, 1683119), (51, 1584112), (68, 1188084), (102, 792056), (136, 594042), (181, 446352), (204, 396028), (272, 297021), (362, 223176), (408, 198014), (543, 148784), (547, 147696), (724, 111588), (816, 99007), (1086, 74392), (1094, 73848), (1448, 55794), (1641, 49232), (2172, 37196), (2188, 36924), (2896, 27897), (3077, 26256), (3282, 24616), (4344, 18598), (4376, 18462), (6154, 13128), (6564, 12308), (8688, 9299), (8752, 9231)]