78401628

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{13697}}^1$

素因数の和:13763

約数の個数: 48

約数和(自身を含む): 207113760

約数和(自身を除く): 128712132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 13697, 27394, 41091, 54788, 82182, 123273, 164364, 246546, 369819, 493092, 725941, 739638, 1451882, 1479276, 2177823, 2903764, 4355646, 6533469, 8711292, 13066938, 19600407, 26133876, 39200814, 78401628]

約数ペア:

[(1, 78401628), (2, 39200814), (3, 26133876), (4, 19600407), (6, 13066938), (9, 8711292), (12, 6533469), (18, 4355646), (27, 2903764), (36, 2177823), (53, 1479276), (54, 1451882), (106, 739638), (108, 725941), (159, 493092), (212, 369819), (318, 246546), (477, 164364), (636, 123273), (954, 82182), (1431, 54788), (1908, 41091), (2862, 27394), (5724, 13697)]