78982904

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 96

約数和(自身を含む): 202532400

約数和(自身を除く): 123549496

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 539, 572, 616, 637, 728, 1001, 1078, 1144, 1274, 1409, 2002, 2156, 2548, 2818, 4004, 4312, 5096, 5636, 7007, 8008, 9863, 11272, 14014, 15499, 18317, 19726, 28028, 30998, 36634, 39452, 56056, 61996, 69041, 73268, 78904, 108493, 123992, 128219, 138082, 146536, 201487, 216986, 256438, 276164, 402974, 433972, 512876, 552328, 759451, 805948, 867944, 897533, 1025752, 1410409, 1518902, 1611896, 1795066, 2820818, 3037804, 3590132, 5641636, 6075608, 7180264, 9872863, 11283272, 19745726, 39491452, 78982904]

約数ペア:

[(1, 78982904), (2, 39491452), (4, 19745726), (7, 11283272), (8, 9872863), (11, 7180264), (13, 6075608), (14, 5641636), (22, 3590132), (26, 3037804), (28, 2820818), (44, 1795066), (49, 1611896), (52, 1518902), (56, 1410409), (77, 1025752), (88, 897533), (91, 867944), (98, 805948), (104, 759451), (143, 552328), (154, 512876), (182, 433972), (196, 402974), (286, 276164), (308, 256438), (364, 216986), (392, 201487), (539, 146536), (572, 138082), (616, 128219), (637, 123992), (728, 108493), (1001, 78904), (1078, 73268), (1144, 69041), (1274, 61996), (1409, 56056), (2002, 39452), (2156, 36634), (2548, 30998), (2818, 28028), (4004, 19726), (4312, 18317), (5096, 15499), (5636, 14014), (7007, 11272), (8008, 9863)]