80344312

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 176832000

約数和(自身を除く): 96487688

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 59, 62, 68, 76, 118, 124, 136, 152, 236, 248, 289, 323, 472, 527, 578, 589, 646, 1003, 1054, 1121, 1156, 1178, 1292, 1829, 2006, 2108, 2242, 2312, 2356, 2584, 3658, 4012, 4216, 4484, 4712, 5491, 7316, 8024, 8959, 8968, 10013, 10982, 14632, 17051, 17918, 19057, 20026, 21964, 31093, 34102, 34751, 35836, 38114, 40052, 43928, 62186, 68204, 69502, 71672, 76228, 80104, 124372, 136408, 139004, 152456, 170221, 248744, 278008, 323969, 340442, 528581, 590767, 647938, 680884, 1057162, 1181534, 1295876, 1361768, 2114324, 2363068, 2591752, 4228648, 4726136, 10043039, 20086078, 40172156, 80344312]

約数ペア:

[(1, 80344312), (2, 40172156), (4, 20086078), (8, 10043039), (17, 4726136), (19, 4228648), (31, 2591752), (34, 2363068), (38, 2114324), (59, 1361768), (62, 1295876), (68, 1181534), (76, 1057162), (118, 680884), (124, 647938), (136, 590767), (152, 528581), (236, 340442), (248, 323969), (289, 278008), (323, 248744), (472, 170221), (527, 152456), (578, 139004), (589, 136408), (646, 124372), (1003, 80104), (1054, 76228), (1121, 71672), (1156, 69502), (1178, 68204), (1292, 62186), (1829, 43928), (2006, 40052), (2108, 38114), (2242, 35836), (2312, 34751), (2356, 34102), (2584, 31093), (3658, 21964), (4012, 20026), (4216, 19057), (4484, 17918), (4712, 17051), (5491, 14632), (7316, 10982), (8024, 10013), (8959, 8968)]