1978160964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4365

約数の個数: 96

約数和(自身を含む): 5185238016

約数和(自身を除く): 3207077052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 97, 124, 156, 186, 194, 291, 372, 388, 403, 582, 806, 1164, 1209, 1261, 1612, 2418, 2522, 3007, 3783, 4217, 4836, 5044, 6014, 7566, 8434, 9021, 12028, 12651, 15132, 16868, 18042, 25302, 36084, 39091, 50604, 54821, 78182, 109642, 117273, 130727, 156364, 164463, 219284, 234546, 261454, 328926, 392181, 409049, 469092, 522908, 657852, 784362, 818098, 1227147, 1568724, 1636196, 1699451, 2454294, 3398902, 4908588, 5098353, 5317637, 6797804, 10196706, 10635274, 12680519, 15952911, 20393412, 21270548, 25361038, 31905822, 38041557, 50722076, 63811644, 76083114, 152166228, 164846747, 329693494, 494540241, 659386988, 989080482, 1978160964]

約数ペア:

[(1, 1978160964), (2, 989080482), (3, 659386988), (4, 494540241), (6, 329693494), (12, 164846747), (13, 152166228), (26, 76083114), (31, 63811644), (39, 50722076), (52, 38041557), (62, 31905822), (78, 25361038), (93, 21270548), (97, 20393412), (124, 15952911), (156, 12680519), (186, 10635274), (194, 10196706), (291, 6797804), (372, 5317637), (388, 5098353), (403, 4908588), (582, 3398902), (806, 2454294), (1164, 1699451), (1209, 1636196), (1261, 1568724), (1612, 1227147), (2418, 818098), (2522, 784362), (3007, 657852), (3783, 522908), (4217, 469092), (4836, 409049), (5044, 392181), (6014, 328926), (7566, 261454), (8434, 234546), (9021, 219284), (12028, 164463), (12651, 156364), (15132, 130727), (16868, 117273), (18042, 109642), (25302, 78182), (36084, 54821), (39091, 50604)]