68762624

素因数分解:

$2^{10}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 88

約数和(自身を含む): 160943328

約数和(自身を除く): 92180704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 181, 212, 224, 256, 362, 371, 424, 448, 512, 724, 742, 848, 896, 1024, 1267, 1448, 1484, 1696, 1792, 2534, 2896, 2968, 3392, 3584, 5068, 5792, 5936, 6784, 7168, 9593, 10136, 11584, 11872, 13568, 19186, 20272, 23168, 23744, 27136, 38372, 40544, 46336, 47488, 54272, 67151, 76744, 81088, 92672, 94976, 134302, 153488, 162176, 185344, 189952, 268604, 306976, 324352, 379904, 537208, 613952, 648704, 1074416, 1227904, 1297408, 2148832, 2455808, 4297664, 4911616, 8595328, 9823232, 17190656, 34381312, 68762624]

約数ペア:

[(1, 68762624), (2, 34381312), (4, 17190656), (7, 9823232), (8, 8595328), (14, 4911616), (16, 4297664), (28, 2455808), (32, 2148832), (53, 1297408), (56, 1227904), (64, 1074416), (106, 648704), (112, 613952), (128, 537208), (181, 379904), (212, 324352), (224, 306976), (256, 268604), (362, 189952), (371, 185344), (424, 162176), (448, 153488), (512, 134302), (724, 94976), (742, 92672), (848, 81088), (896, 76744), (1024, 67151), (1267, 54272), (1448, 47488), (1484, 46336), (1696, 40544), (1792, 38372), (2534, 27136), (2896, 23744), (2968, 23168), (3392, 20272), (3584, 19186), (5068, 13568), (5792, 11872), (5936, 11584), (6784, 10136), (7168, 9593)]