72279104

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 56

約数和(自身を含む): 156837888

約数和(自身を除く): 84558784

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2143, 4216, 4286, 8432, 8572, 16864, 17144, 33728, 34288, 36431, 66433, 68576, 72862, 132866, 137152, 145724, 265732, 291448, 531464, 582896, 1062928, 1129361, 1165792, 2125856, 2258722, 2331584, 4251712, 4517444, 9034888, 18069776, 36139552, 72279104]

約数ペア:

[(1, 72279104), (2, 36139552), (4, 18069776), (8, 9034888), (16, 4517444), (17, 4251712), (31, 2331584), (32, 2258722), (34, 2125856), (62, 1165792), (64, 1129361), (68, 1062928), (124, 582896), (136, 531464), (248, 291448), (272, 265732), (496, 145724), (527, 137152), (544, 132866), (992, 72862), (1054, 68576), (1088, 66433), (1984, 36431), (2108, 34288), (2143, 33728), (4216, 17144), (4286, 16864), (8432, 8572)]