80279168

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 171849600

約数和(自身を除く): 91570432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 272, 316, 467, 544, 632, 934, 1088, 1264, 1343, 1868, 2176, 2528, 2686, 3736, 5056, 5372, 7472, 7939, 10112, 10744, 14944, 15878, 21488, 29888, 31756, 36893, 42976, 59776, 63512, 73786, 85952, 127024, 147572, 171904, 254048, 295144, 508096, 590288, 627181, 1016192, 1180576, 1254362, 2361152, 2508724, 4722304, 5017448, 10034896, 20069792, 40139584, 80279168]

約数ペア:

[(1, 80279168), (2, 40139584), (4, 20069792), (8, 10034896), (16, 5017448), (17, 4722304), (32, 2508724), (34, 2361152), (64, 1254362), (68, 1180576), (79, 1016192), (128, 627181), (136, 590288), (158, 508096), (272, 295144), (316, 254048), (467, 171904), (544, 147572), (632, 127024), (934, 85952), (1088, 73786), (1264, 63512), (1343, 59776), (1868, 42976), (2176, 36893), (2528, 31756), (2686, 29888), (3736, 21488), (5056, 15878), (5372, 14944), (7472, 10744), (7939, 10112)]