80702336

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4447

約数の個数: 64

約数和(自身を含む): 188924400

約数和(自身を除く): 108222064

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4409, 4576, 8818, 9152, 17636, 18304, 35272, 48499, 57317, 70544, 96998, 114634, 141088, 193996, 229268, 282176, 387992, 458536, 564352, 630487, 775984, 917072, 1260974, 1551968, 1834144, 2521948, 3103936, 3668288, 5043896, 6207872, 7336576, 10087792, 20175584, 40351168, 80702336]

約数ペア:

[(1, 80702336), (2, 40351168), (4, 20175584), (8, 10087792), (11, 7336576), (13, 6207872), (16, 5043896), (22, 3668288), (26, 3103936), (32, 2521948), (44, 1834144), (52, 1551968), (64, 1260974), (88, 917072), (104, 775984), (128, 630487), (143, 564352), (176, 458536), (208, 387992), (286, 282176), (352, 229268), (416, 193996), (572, 141088), (704, 114634), (832, 96998), (1144, 70544), (1408, 57317), (1664, 48499), (2288, 35272), (4409, 18304), (4576, 17636), (8818, 9152)]