78271596

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18583}}^1$

素因数の和:18612

約数の個数: 60

約数和(自身を含む): 220369072

約数和(自身を除く): 142097476

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, 18583, 37166, 55749, 74332, 111498, 167247, 222996, 241579, 334494, 483158, 501741, 668988, 724737, 966316, 1003482, 1449474, 1505223, 2006964, 2174211, 2898948, 3010446, 4348422, 6020892, 6522633, 8696844, 13045266, 19567899, 26090532, 39135798, 78271596]

約数ペア:

[(1, 78271596), (2, 39135798), (3, 26090532), (4, 19567899), (6, 13045266), (9, 8696844), (12, 6522633), (13, 6020892), (18, 4348422), (26, 3010446), (27, 2898948), (36, 2174211), (39, 2006964), (52, 1505223), (54, 1449474), (78, 1003482), (81, 966316), (108, 724737), (117, 668988), (156, 501741), (162, 483158), (234, 334494), (324, 241579), (351, 222996), (468, 167247), (702, 111498), (1053, 74332), (1404, 55749), (2106, 37166), (4212, 18583)]