80916732

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19211}}^1$

素因数の和:19240

約数の個数: 60

約数和(自身を含む): 227815896

約数和(自身を除く): 146899164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 19211, 38422, 57633, 76844, 115266, 172899, 230532, 249743, 345798, 499486, 518697, 691596, 749229, 998972, 1037394, 1498458, 1556091, 2074788, 2247687, 2996916, 3112182, 4495374, 6224364, 6743061, 8990748, 13486122, 20229183, 26972244, 40458366, 80916732]

約数ペア:

[(1, 80916732), (2, 40458366), (3, 26972244), (4, 20229183), (6, 13486122), (9, 8990748), (12, 6743061), (13, 6224364), (18, 4495374), (26, 3112182), (27, 2996916), (36, 2247687), (39, 2074788), (52, 1556091), (54, 1498458), (78, 1037394), (81, 998972), (108, 749229), (117, 691596), (156, 518697), (162, 499486), (234, 345798), (324, 249743), (351, 230532), (468, 172899), (702, 115266), (1053, 76844), (1404, 57633), (2106, 38422), (4212, 19211)]