56420442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 79659558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 179, 234, 351, 358, 449, 537, 702, 898, 1074, 1347, 1611, 2327, 2694, 3222, 4041, 4654, 4833, 5837, 6981, 8082, 9666, 11674, 12123, 13962, 17511, 20943, 24246, 35022, 41886, 52533, 62829, 80371, 105066, 125658, 157599, 160742, 241113, 315198, 482226, 723339, 1044823, 1446678, 2089646, 2170017, 3134469, 4340034, 6268938, 9403407, 18806814, 28210221, 56420442]

約数ペア:

[(1, 56420442), (2, 28210221), (3, 18806814), (6, 9403407), (9, 6268938), (13, 4340034), (18, 3134469), (26, 2170017), (27, 2089646), (39, 1446678), (54, 1044823), (78, 723339), (117, 482226), (179, 315198), (234, 241113), (351, 160742), (358, 157599), (449, 125658), (537, 105066), (702, 80371), (898, 62829), (1074, 52533), (1347, 41886), (1611, 35022), (2327, 24246), (2694, 20943), (3222, 17511), (4041, 13962), (4654, 12123), (4833, 11674), (5837, 9666), (6981, 8082)]