31527167488

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{23071}}^1$

素因数の和:23263

約数の個数: 80

約数和(自身を含む): 67125953664

約数和(自身を除く): 35598786176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 157, 256, 272, 314, 512, 544, 628, 1088, 1256, 2176, 2512, 2669, 4352, 5024, 5338, 8704, 10048, 10676, 20096, 21352, 23071, 40192, 42704, 46142, 80384, 85408, 92284, 170816, 184568, 341632, 369136, 392207, 683264, 738272, 784414, 1366528, 1476544, 1568828, 2953088, 3137656, 3622147, 5906176, 6275312, 7244294, 11812352, 12550624, 14488588, 25101248, 28977176, 50202496, 57954352, 61576499, 100404992, 115908704, 123152998, 200809984, 231817408, 246305996, 463634816, 492611992, 927269632, 985223984, 1854539264, 1970447968, 3940895936, 7881791872, 15763583744, 31527167488]

約数ペア:

[(1, 31527167488), (2, 15763583744), (4, 7881791872), (8, 3940895936), (16, 1970447968), (17, 1854539264), (32, 985223984), (34, 927269632), (64, 492611992), (68, 463634816), (128, 246305996), (136, 231817408), (157, 200809984), (256, 123152998), (272, 115908704), (314, 100404992), (512, 61576499), (544, 57954352), (628, 50202496), (1088, 28977176), (1256, 25101248), (2176, 14488588), (2512, 12550624), (2669, 11812352), (4352, 7244294), (5024, 6275312), (5338, 5906176), (8704, 3622147), (10048, 3137656), (10676, 2953088), (20096, 1568828), (21352, 1476544), (23071, 1366528), (40192, 784414), (42704, 738272), (46142, 683264), (80384, 392207), (85408, 369136), (92284, 341632), (170816, 184568)]