79407536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 177488640

約数和(自身を除く): 98081104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 104, 142, 152, 208, 247, 283, 284, 304, 494, 566, 568, 923, 988, 1132, 1136, 1349, 1846, 1976, 2264, 2698, 3679, 3692, 3952, 4528, 5377, 5396, 7358, 7384, 10754, 10792, 14716, 14768, 17537, 20093, 21508, 21584, 29432, 35074, 40186, 43016, 58864, 69901, 70148, 80372, 86032, 139802, 140296, 160744, 261209, 279604, 280592, 321488, 381767, 522418, 559208, 763534, 1044836, 1118416, 1527068, 2089672, 3054136, 4179344, 4962971, 6108272, 9925942, 19851884, 39703768, 79407536]

約数ペア:

[(1, 79407536), (2, 39703768), (4, 19851884), (8, 9925942), (13, 6108272), (16, 4962971), (19, 4179344), (26, 3054136), (38, 2089672), (52, 1527068), (71, 1118416), (76, 1044836), (104, 763534), (142, 559208), (152, 522418), (208, 381767), (247, 321488), (283, 280592), (284, 279604), (304, 261209), (494, 160744), (566, 140296), (568, 139802), (923, 86032), (988, 80372), (1132, 70148), (1136, 69901), (1349, 58864), (1846, 43016), (1976, 40186), (2264, 35074), (2698, 29432), (3679, 21584), (3692, 21508), (3952, 20093), (4528, 17537), (5377, 14768), (5396, 14716), (7358, 10792), (7384, 10754)]