80156388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7669}}^1$

素因数の和:7756

約数の個数: 48

約数和(自身を含む): 204451520

約数和(自身を除く): 124295132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 7669, 10452, 15338, 23007, 30676, 46014, 92028, 99697, 199394, 299091, 398788, 513823, 598182, 1027646, 1196364, 1541469, 2055292, 3082938, 6165876, 6679699, 13359398, 20039097, 26718796, 40078194, 80156388]

約数ペア:

[(1, 80156388), (2, 40078194), (3, 26718796), (4, 20039097), (6, 13359398), (12, 6679699), (13, 6165876), (26, 3082938), (39, 2055292), (52, 1541469), (67, 1196364), (78, 1027646), (134, 598182), (156, 513823), (201, 398788), (268, 299091), (402, 199394), (804, 99697), (871, 92028), (1742, 46014), (2613, 30676), (3484, 23007), (5226, 15338), (7669, 10452)]