56421768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 153115200

約数和(自身を除く): 96693432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 834, 1112, 1301, 1668, 1807, 2602, 3336, 3614, 3903, 5204, 5421, 7228, 7806, 10408, 10842, 14456, 15612, 16913, 21684, 31224, 33826, 43368, 50739, 67652, 101478, 135304, 180839, 202956, 361678, 405912, 542517, 723356, 1085034, 1446712, 2170068, 2350907, 4340136, 4701814, 7052721, 9403628, 14105442, 18807256, 28210884, 56421768]

約数ペア:

[(1, 56421768), (2, 28210884), (3, 18807256), (4, 14105442), (6, 9403628), (8, 7052721), (12, 4701814), (13, 4340136), (24, 2350907), (26, 2170068), (39, 1446712), (52, 1085034), (78, 723356), (104, 542517), (139, 405912), (156, 361678), (278, 202956), (312, 180839), (417, 135304), (556, 101478), (834, 67652), (1112, 50739), (1301, 43368), (1668, 33826), (1807, 31224), (2602, 21684), (3336, 16913), (3614, 15612), (3903, 14456), (5204, 10842), (5421, 10408), (7228, 7806)]