81170012144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{363691}}^1$

素因数の和:363778

約数の個数: 80

約数和(自身を含む): 179940253920

約数和(自身を除く): 98770241776

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 37, 52, 58, 74, 104, 116, 148, 208, 232, 296, 377, 464, 481, 592, 754, 962, 1073, 1508, 1924, 2146, 3016, 3848, 4292, 6032, 7696, 8584, 13949, 17168, 27898, 55796, 111592, 223184, 363691, 727382, 1454764, 2909528, 4727983, 5819056, 9455966, 10547039, 13456567, 18911932, 21094078, 26913134, 37823864, 42188156, 53826268, 75647728, 84376312, 107652536, 137111507, 168752624, 174935371, 215305072, 274223014, 349870742, 390240443, 548446028, 699741484, 780480886, 1096892056, 1399482968, 1560961772, 2193784112, 2798965936, 3121923544, 5073125759, 6243847088, 10146251518, 20292503036, 40585006072, 81170012144]

約数ペア:

[(1, 81170012144), (2, 40585006072), (4, 20292503036), (8, 10146251518), (13, 6243847088), (16, 5073125759), (26, 3121923544), (29, 2798965936), (37, 2193784112), (52, 1560961772), (58, 1399482968), (74, 1096892056), (104, 780480886), (116, 699741484), (148, 548446028), (208, 390240443), (232, 349870742), (296, 274223014), (377, 215305072), (464, 174935371), (481, 168752624), (592, 137111507), (754, 107652536), (962, 84376312), (1073, 75647728), (1508, 53826268), (1924, 42188156), (2146, 37823864), (3016, 26913134), (3848, 21094078), (4292, 18911932), (6032, 13456567), (7696, 10547039), (8584, 9455966), (13949, 5819056), (17168, 4727983), (27898, 2909528), (55796, 1454764), (111592, 727382), (223184, 363691)]