78649152

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 217456512

約数和(自身を除く): 138807360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 97, 103, 123, 164, 192, 194, 206, 246, 291, 309, 328, 388, 412, 492, 582, 618, 656, 776, 824, 984, 1164, 1236, 1312, 1552, 1648, 1968, 2328, 2472, 2624, 3104, 3296, 3936, 3977, 4223, 4656, 4944, 6208, 6592, 7872, 7954, 8446, 9312, 9888, 9991, 11931, 12669, 15908, 16892, 18624, 19776, 19982, 23862, 25338, 29973, 31816, 33784, 39964, 47724, 50676, 59946, 63632, 67568, 79928, 95448, 101352, 119892, 127264, 135136, 159856, 190896, 202704, 239784, 254528, 270272, 319712, 381792, 405408, 409631, 479568, 639424, 763584, 810816, 819262, 959136, 1228893, 1638524, 1918272, 2457786, 3277048, 4915572, 6554096, 9831144, 13108192, 19662288, 26216384, 39324576, 78649152]

約数ペア:

[(1, 78649152), (2, 39324576), (3, 26216384), (4, 19662288), (6, 13108192), (8, 9831144), (12, 6554096), (16, 4915572), (24, 3277048), (32, 2457786), (41, 1918272), (48, 1638524), (64, 1228893), (82, 959136), (96, 819262), (97, 810816), (103, 763584), (123, 639424), (164, 479568), (192, 409631), (194, 405408), (206, 381792), (246, 319712), (291, 270272), (309, 254528), (328, 239784), (388, 202704), (412, 190896), (492, 159856), (582, 135136), (618, 127264), (656, 119892), (776, 101352), (824, 95448), (984, 79928), (1164, 67568), (1236, 63632), (1312, 59946), (1552, 50676), (1648, 47724), (1968, 39964), (2328, 33784), (2472, 31816), (2624, 29973), (3104, 25338), (3296, 23862), (3936, 19982), (3977, 19776), (4223, 18624), (4656, 16892), (4944, 15908), (6208, 12669), (6592, 11931), (7872, 9991), (7954, 9888), (8446, 9312)]