51314976

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 158505984

約数和(自身を除く): 107191008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 68, 72, 94, 96, 102, 136, 141, 144, 153, 188, 204, 223, 272, 282, 288, 306, 376, 408, 423, 446, 544, 564, 612, 669, 752, 799, 816, 846, 892, 1128, 1224, 1338, 1504, 1598, 1632, 1692, 1784, 2007, 2256, 2397, 2448, 2676, 3196, 3384, 3568, 3791, 4014, 4512, 4794, 4896, 5352, 6392, 6768, 7136, 7191, 7582, 8028, 9588, 10481, 10704, 11373, 12784, 13536, 14382, 15164, 16056, 19176, 20962, 21408, 22746, 25568, 28764, 30328, 31443, 32112, 34119, 38352, 41924, 45492, 57528, 60656, 62886, 64224, 68238, 76704, 83848, 90984, 94329, 115056, 121312, 125772, 136476, 167696, 178177, 181968, 188658, 230112, 251544, 272952, 335392, 356354, 363936, 377316, 503088, 534531, 545904, 712708, 754632, 1006176, 1069062, 1091808, 1425416, 1509264, 1603593, 2138124, 2850832, 3018528, 3207186, 4276248, 5701664, 6414372, 8552496, 12828744, 17104992, 25657488, 51314976]

約数ペア:

[(1, 51314976), (2, 25657488), (3, 17104992), (4, 12828744), (6, 8552496), (8, 6414372), (9, 5701664), (12, 4276248), (16, 3207186), (17, 3018528), (18, 2850832), (24, 2138124), (32, 1603593), (34, 1509264), (36, 1425416), (47, 1091808), (48, 1069062), (51, 1006176), (68, 754632), (72, 712708), (94, 545904), (96, 534531), (102, 503088), (136, 377316), (141, 363936), (144, 356354), (153, 335392), (188, 272952), (204, 251544), (223, 230112), (272, 188658), (282, 181968), (288, 178177), (306, 167696), (376, 136476), (408, 125772), (423, 121312), (446, 115056), (544, 94329), (564, 90984), (612, 83848), (669, 76704), (752, 68238), (799, 64224), (816, 62886), (846, 60656), (892, 57528), (1128, 45492), (1224, 41924), (1338, 38352), (1504, 34119), (1598, 32112), (1632, 31443), (1692, 30328), (1784, 28764), (2007, 25568), (2256, 22746), (2397, 21408), (2448, 20962), (2676, 19176), (3196, 16056), (3384, 15164), (3568, 14382), (3791, 13536), (4014, 12784), (4512, 11373), (4794, 10704), (4896, 10481), (5352, 9588), (6392, 8028), (6768, 7582), (7136, 7191)]