81584292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 210567168

約数和(自身を除く): 128982876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 67, 68, 94, 102, 127, 134, 141, 188, 201, 204, 254, 268, 282, 381, 402, 508, 564, 762, 799, 804, 1139, 1524, 1598, 2159, 2278, 2397, 3149, 3196, 3417, 4318, 4556, 4794, 5969, 6298, 6477, 6834, 8509, 8636, 9447, 9588, 11938, 12596, 12954, 13668, 17018, 17907, 18894, 23876, 25527, 25908, 34036, 35814, 37788, 51054, 53533, 71628, 101473, 102108, 107066, 144653, 160599, 202946, 214132, 289306, 304419, 321198, 399923, 405892, 433959, 578612, 608838, 642396, 799846, 867918, 1199769, 1217676, 1599692, 1735836, 2399538, 4799076, 6798691, 13597382, 20396073, 27194764, 40792146, 81584292]

約数ペア:

[(1, 81584292), (2, 40792146), (3, 27194764), (4, 20396073), (6, 13597382), (12, 6798691), (17, 4799076), (34, 2399538), (47, 1735836), (51, 1599692), (67, 1217676), (68, 1199769), (94, 867918), (102, 799846), (127, 642396), (134, 608838), (141, 578612), (188, 433959), (201, 405892), (204, 399923), (254, 321198), (268, 304419), (282, 289306), (381, 214132), (402, 202946), (508, 160599), (564, 144653), (762, 107066), (799, 102108), (804, 101473), (1139, 71628), (1524, 53533), (1598, 51054), (2159, 37788), (2278, 35814), (2397, 34036), (3149, 25908), (3196, 25527), (3417, 23876), (4318, 18894), (4556, 17907), (4794, 17018), (5969, 13668), (6298, 12954), (6477, 12596), (6834, 11938), (8509, 9588), (8636, 9447)]