78013008

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^2\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 90

約数和(自身を含む): 224286426

約数和(自身を除く): 146273418

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 293, 344, 387, 516, 586, 688, 774, 879, 1032, 1172, 1548, 1758, 1849, 2064, 2344, 2637, 3096, 3516, 3698, 4688, 5274, 5547, 6192, 7032, 7396, 10548, 11094, 12599, 14064, 14792, 16641, 21096, 22188, 25198, 29584, 33282, 37797, 42192, 44376, 50396, 66564, 75594, 88752, 100792, 113391, 133128, 151188, 201584, 226782, 266256, 302376, 453564, 541757, 604752, 907128, 1083514, 1625271, 1814256, 2167028, 3250542, 4334056, 4875813, 6501084, 8668112, 9751626, 13002168, 19503252, 26004336, 39006504, 78013008]

約数ペア:

[(1, 78013008), (2, 39006504), (3, 26004336), (4, 19503252), (6, 13002168), (8, 9751626), (9, 8668112), (12, 6501084), (16, 4875813), (18, 4334056), (24, 3250542), (36, 2167028), (43, 1814256), (48, 1625271), (72, 1083514), (86, 907128), (129, 604752), (144, 541757), (172, 453564), (258, 302376), (293, 266256), (344, 226782), (387, 201584), (516, 151188), (586, 133128), (688, 113391), (774, 100792), (879, 88752), (1032, 75594), (1172, 66564), (1548, 50396), (1758, 44376), (1849, 42192), (2064, 37797), (2344, 33282), (2637, 29584), (3096, 25198), (3516, 22188), (3698, 21096), (4688, 16641), (5274, 14792), (5547, 14064), (6192, 12599), (7032, 11094), (7396, 10548)]