31639536

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 95056416

約数和(自身を除く): 63416880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 41, 46, 48, 69, 72, 82, 92, 123, 138, 144, 164, 184, 207, 233, 246, 276, 328, 368, 369, 414, 466, 492, 552, 656, 699, 738, 828, 932, 943, 984, 1104, 1398, 1476, 1656, 1864, 1886, 1968, 2097, 2796, 2829, 2952, 3312, 3728, 3772, 4194, 5359, 5592, 5658, 5904, 7544, 8388, 8487, 9553, 10718, 11184, 11316, 15088, 16077, 16776, 16974, 19106, 21436, 22632, 28659, 32154, 33552, 33948, 38212, 42872, 45264, 48231, 57318, 64308, 67896, 76424, 85744, 85977, 96462, 114636, 128616, 135792, 152848, 171954, 192924, 219719, 229272, 257232, 343908, 385848, 439438, 458544, 659157, 687816, 771696, 878876, 1318314, 1375632, 1757752, 1977471, 2636628, 3515504, 3954942, 5273256, 7909884, 10546512, 15819768, 31639536]

約数ペア:

[(1, 31639536), (2, 15819768), (3, 10546512), (4, 7909884), (6, 5273256), (8, 3954942), (9, 3515504), (12, 2636628), (16, 1977471), (18, 1757752), (23, 1375632), (24, 1318314), (36, 878876), (41, 771696), (46, 687816), (48, 659157), (69, 458544), (72, 439438), (82, 385848), (92, 343908), (123, 257232), (138, 229272), (144, 219719), (164, 192924), (184, 171954), (207, 152848), (233, 135792), (246, 128616), (276, 114636), (328, 96462), (368, 85977), (369, 85744), (414, 76424), (466, 67896), (492, 64308), (552, 57318), (656, 48231), (699, 45264), (738, 42872), (828, 38212), (932, 33948), (943, 33552), (984, 32154), (1104, 28659), (1398, 22632), (1476, 21436), (1656, 19106), (1864, 16974), (1886, 16776), (1968, 16077), (2097, 15088), (2796, 11316), (2829, 11184), (2952, 10718), (3312, 9553), (3728, 8487), (3772, 8388), (4194, 7544), (5359, 5904), (5592, 5658)]