77994848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 162832320

約数和(自身を除く): 84837472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 608, 652, 787, 1304, 1574, 2608, 3097, 3148, 5216, 6194, 6296, 12388, 12592, 14953, 24776, 25184, 29906, 49552, 59812, 99104, 119624, 128281, 239248, 256562, 478496, 513124, 1026248, 2052496, 2437339, 4104992, 4874678, 9749356, 19498712, 38997424, 77994848]

約数ペア:

[(1, 77994848), (2, 38997424), (4, 19498712), (8, 9749356), (16, 4874678), (19, 4104992), (32, 2437339), (38, 2052496), (76, 1026248), (152, 513124), (163, 478496), (304, 256562), (326, 239248), (608, 128281), (652, 119624), (787, 99104), (1304, 59812), (1574, 49552), (2608, 29906), (3097, 25184), (3148, 24776), (5216, 14953), (6194, 12592), (6296, 12388)]