81924304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2348

約数の個数: 80

約数和(自身を含む): 204808320

約数和(自身を除く): 122884016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2293, 2552, 3248, 4466, 4586, 5104, 8932, 9172, 16051, 17864, 18344, 25223, 32102, 35728, 36688, 50446, 64204, 66497, 100892, 128408, 132994, 176561, 201784, 256816, 265988, 353122, 403568, 465479, 531976, 706244, 731467, 930958, 1063952, 1412488, 1462934, 1861916, 2824976, 2925868, 3723832, 5120269, 5851736, 7447664, 10240538, 11703472, 20481076, 40962152, 81924304]

約数ペア:

[(1, 81924304), (2, 40962152), (4, 20481076), (7, 11703472), (8, 10240538), (11, 7447664), (14, 5851736), (16, 5120269), (22, 3723832), (28, 2925868), (29, 2824976), (44, 1861916), (56, 1462934), (58, 1412488), (77, 1063952), (88, 930958), (112, 731467), (116, 706244), (154, 531976), (176, 465479), (203, 403568), (232, 353122), (308, 265988), (319, 256816), (406, 201784), (464, 176561), (616, 132994), (638, 128408), (812, 100892), (1232, 66497), (1276, 64204), (1624, 50446), (2233, 36688), (2293, 35728), (2552, 32102), (3248, 25223), (4466, 18344), (4586, 17864), (5104, 16051), (8932, 9172)]