69530272

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 180169920

約数和(自身を除く): 110639648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 56, 62, 68, 76, 112, 119, 124, 133, 136, 152, 217, 224, 238, 248, 266, 272, 304, 323, 434, 476, 496, 527, 532, 544, 589, 608, 646, 868, 952, 961, 992, 1054, 1064, 1178, 1292, 1736, 1904, 1922, 2108, 2128, 2261, 2356, 2584, 3472, 3689, 3808, 3844, 4123, 4216, 4256, 4522, 4712, 5168, 6727, 6944, 7378, 7688, 8246, 8432, 9044, 9424, 10013, 10336, 13454, 14756, 15376, 16337, 16492, 16864, 18088, 18259, 18848, 20026, 26908, 29512, 30752, 32674, 32984, 36176, 36518, 40052, 53816, 59024, 65348, 65968, 70091, 72352, 73036, 80104, 107632, 114359, 118048, 127813, 130696, 131936, 140182, 146072, 160208, 215264, 228718, 255626, 261392, 280364, 292144, 310403, 320416, 457436, 511252, 522784, 560728, 584288, 620806, 914872, 1022504, 1121456, 1241612, 1829744, 2045008, 2172821, 2242912, 2483224, 3659488, 4090016, 4345642, 4966448, 8691284, 9932896, 17382568, 34765136, 69530272]

約数ペア:

[(1, 69530272), (2, 34765136), (4, 17382568), (7, 9932896), (8, 8691284), (14, 4966448), (16, 4345642), (17, 4090016), (19, 3659488), (28, 2483224), (31, 2242912), (32, 2172821), (34, 2045008), (38, 1829744), (56, 1241612), (62, 1121456), (68, 1022504), (76, 914872), (112, 620806), (119, 584288), (124, 560728), (133, 522784), (136, 511252), (152, 457436), (217, 320416), (224, 310403), (238, 292144), (248, 280364), (266, 261392), (272, 255626), (304, 228718), (323, 215264), (434, 160208), (476, 146072), (496, 140182), (527, 131936), (532, 130696), (544, 127813), (589, 118048), (608, 114359), (646, 107632), (868, 80104), (952, 73036), (961, 72352), (992, 70091), (1054, 65968), (1064, 65348), (1178, 59024), (1292, 53816), (1736, 40052), (1904, 36518), (1922, 36176), (2108, 32984), (2128, 32674), (2261, 30752), (2356, 29512), (2584, 26908), (3472, 20026), (3689, 18848), (3808, 18259), (3844, 18088), (4123, 16864), (4216, 16492), (4256, 16337), (4522, 15376), (4712, 14756), (5168, 13454), (6727, 10336), (6944, 10013), (7378, 9424), (7688, 9044), (8246, 8432)]