51747184

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 90

約数和(自身を含む): 116031264

約数和(自身を除く): 64284080

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 289, 304, 323, 361, 496, 527, 578, 589, 646, 722, 1054, 1156, 1178, 1292, 1444, 2108, 2312, 2356, 2584, 2888, 4216, 4624, 4712, 5168, 5491, 5776, 6137, 8432, 8959, 9424, 10013, 10982, 11191, 12274, 17918, 20026, 21964, 22382, 24548, 35836, 40052, 43928, 44764, 49096, 71672, 80104, 87856, 89528, 98192, 104329, 143344, 160208, 170221, 179056, 190247, 208658, 340442, 380494, 417316, 680884, 760988, 834632, 1361768, 1521976, 1669264, 2723536, 3043952, 3234199, 6468398, 12936796, 25873592, 51747184]

約数ペア:

[(1, 51747184), (2, 25873592), (4, 12936796), (8, 6468398), (16, 3234199), (17, 3043952), (19, 2723536), (31, 1669264), (34, 1521976), (38, 1361768), (62, 834632), (68, 760988), (76, 680884), (124, 417316), (136, 380494), (152, 340442), (248, 208658), (272, 190247), (289, 179056), (304, 170221), (323, 160208), (361, 143344), (496, 104329), (527, 98192), (578, 89528), (589, 87856), (646, 80104), (722, 71672), (1054, 49096), (1156, 44764), (1178, 43928), (1292, 40052), (1444, 35836), (2108, 24548), (2312, 22382), (2356, 21964), (2584, 20026), (2888, 17918), (4216, 12274), (4624, 11191), (4712, 10982), (5168, 10013), (5491, 9424), (5776, 8959), (6137, 8432)]