81916538688

素因数分解:

$2^6\times 3^2\times {\mathrm{1301}}^1\times {\mathrm{109313}}^1$

素因数の和:110632

約数の個数: 84

約数和(自身を含む): 234981593028

約数和(自身を除く): 153065054340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1301, 2602, 3903, 5204, 7806, 10408, 11709, 15612, 20816, 23418, 31224, 41632, 46836, 62448, 83264, 93672, 109313, 124896, 187344, 218626, 249792, 327939, 374688, 437252, 655878, 749376, 874504, 983817, 1311756, 1749008, 1967634, 2623512, 3498016, 3935268, 5247024, 6996032, 7870536, 10494048, 15741072, 20988096, 31482144, 62964288, 142216213, 284432426, 426648639, 568864852, 853297278, 1137729704, 1279945917, 1706594556, 2275459408, 2559891834, 3413189112, 4550918816, 5119783668, 6826378224, 9101837632, 10239567336, 13652756448, 20479134672, 27305512896, 40958269344, 81916538688]

約数ペア:

[(1, 81916538688), (2, 40958269344), (3, 27305512896), (4, 20479134672), (6, 13652756448), (8, 10239567336), (9, 9101837632), (12, 6826378224), (16, 5119783668), (18, 4550918816), (24, 3413189112), (32, 2559891834), (36, 2275459408), (48, 1706594556), (64, 1279945917), (72, 1137729704), (96, 853297278), (144, 568864852), (192, 426648639), (288, 284432426), (576, 142216213), (1301, 62964288), (2602, 31482144), (3903, 20988096), (5204, 15741072), (7806, 10494048), (10408, 7870536), (11709, 6996032), (15612, 5247024), (20816, 3935268), (23418, 3498016), (31224, 2623512), (41632, 1967634), (46836, 1749008), (62448, 1311756), (83264, 983817), (93672, 874504), (109313, 749376), (124896, 655878), (187344, 437252), (218626, 374688), (249792, 327939)]