51233328

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 154752000

約数和(自身を除く): 103518672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 499, 552, 558, 713, 744, 828, 998, 1104, 1116, 1426, 1488, 1497, 1656, 1996, 2139, 2232, 2852, 2994, 3312, 3992, 4278, 4464, 4491, 5704, 5988, 6417, 7984, 8556, 8982, 11408, 11477, 11976, 12834, 15469, 17112, 17964, 22954, 23952, 25668, 30938, 34224, 34431, 35928, 45908, 46407, 51336, 61876, 68862, 71856, 91816, 92814, 102672, 103293, 123752, 137724, 139221, 183632, 185628, 206586, 247504, 275448, 278442, 355787, 371256, 413172, 550896, 556884, 711574, 742512, 826344, 1067361, 1113768, 1423148, 1652688, 2134722, 2227536, 2846296, 3202083, 4269444, 5692592, 6404166, 8538888, 12808332, 17077776, 25616664, 51233328]

約数ペア:

[(1, 51233328), (2, 25616664), (3, 17077776), (4, 12808332), (6, 8538888), (8, 6404166), (9, 5692592), (12, 4269444), (16, 3202083), (18, 2846296), (23, 2227536), (24, 2134722), (31, 1652688), (36, 1423148), (46, 1113768), (48, 1067361), (62, 826344), (69, 742512), (72, 711574), (92, 556884), (93, 550896), (124, 413172), (138, 371256), (144, 355787), (184, 278442), (186, 275448), (207, 247504), (248, 206586), (276, 185628), (279, 183632), (368, 139221), (372, 137724), (414, 123752), (496, 103293), (499, 102672), (552, 92814), (558, 91816), (713, 71856), (744, 68862), (828, 61876), (998, 51336), (1104, 46407), (1116, 45908), (1426, 35928), (1488, 34431), (1497, 34224), (1656, 30938), (1996, 25668), (2139, 23952), (2232, 22954), (2852, 17964), (2994, 17112), (3312, 15469), (3992, 12834), (4278, 11976), (4464, 11477), (4491, 11408), (5704, 8982), (5988, 8556), (6417, 7984)]