78472368

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 246859200

約数和(自身を除く): 168386832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 89, 104, 108, 117, 144, 156, 157, 178, 208, 216, 234, 267, 312, 314, 351, 356, 432, 468, 471, 534, 624, 628, 702, 712, 801, 936, 942, 1068, 1157, 1256, 1404, 1413, 1424, 1602, 1872, 1884, 2041, 2136, 2314, 2403, 2512, 2808, 2826, 3204, 3471, 3768, 4082, 4239, 4272, 4628, 4806, 5616, 5652, 6123, 6408, 6942, 7536, 8164, 8478, 9256, 9612, 10413, 11304, 12246, 12816, 13884, 13973, 16328, 16956, 18369, 18512, 19224, 20826, 22608, 24492, 27768, 27946, 31239, 32656, 33912, 36738, 38448, 41652, 41919, 48984, 55107, 55536, 55892, 62478, 67824, 73476, 83304, 83838, 97968, 110214, 111784, 124956, 125757, 146952, 166608, 167676, 181649, 220428, 223568, 249912, 251514, 293904, 335352, 363298, 377271, 440856, 499824, 503028, 544947, 670704, 726596, 754542, 881712, 1006056, 1089894, 1453192, 1509084, 1634841, 2012112, 2179788, 2906384, 3018168, 3269682, 4359576, 4904523, 6036336, 6539364, 8719152, 9809046, 13078728, 19618092, 26157456, 39236184, 78472368]

約数ペア:

[(1, 78472368), (2, 39236184), (3, 26157456), (4, 19618092), (6, 13078728), (8, 9809046), (9, 8719152), (12, 6539364), (13, 6036336), (16, 4904523), (18, 4359576), (24, 3269682), (26, 3018168), (27, 2906384), (36, 2179788), (39, 2012112), (48, 1634841), (52, 1509084), (54, 1453192), (72, 1089894), (78, 1006056), (89, 881712), (104, 754542), (108, 726596), (117, 670704), (144, 544947), (156, 503028), (157, 499824), (178, 440856), (208, 377271), (216, 363298), (234, 335352), (267, 293904), (312, 251514), (314, 249912), (351, 223568), (356, 220428), (432, 181649), (468, 167676), (471, 166608), (534, 146952), (624, 125757), (628, 124956), (702, 111784), (712, 110214), (801, 97968), (936, 83838), (942, 83304), (1068, 73476), (1157, 67824), (1256, 62478), (1404, 55892), (1413, 55536), (1424, 55107), (1602, 48984), (1872, 41919), (1884, 41652), (2041, 38448), (2136, 36738), (2314, 33912), (2403, 32656), (2512, 31239), (2808, 27946), (2826, 27768), (3204, 24492), (3471, 22608), (3768, 20826), (4082, 19224), (4239, 18512), (4272, 18369), (4628, 16956), (4806, 16328), (5616, 13973), (5652, 13884), (6123, 12816), (6408, 12246), (6942, 11304), (7536, 10413), (8164, 9612), (8478, 9256)]