56472156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1891

約数の個数: 72

約数和(自身を含む): 156110864

約数和(自身を除く): 99638708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 1801, 2412, 2613, 3484, 3602, 5226, 5403, 7204, 7839, 10452, 10806, 15678, 16209, 21612, 23413, 31356, 32418, 46826, 64836, 70239, 93652, 120667, 140478, 210717, 241334, 280956, 362001, 421434, 482668, 724002, 842868, 1086003, 1448004, 1568671, 2172006, 3137342, 4344012, 4706013, 6274684, 9412026, 14118039, 18824052, 28236078, 56472156]

約数ペア:

[(1, 56472156), (2, 28236078), (3, 18824052), (4, 14118039), (6, 9412026), (9, 6274684), (12, 4706013), (13, 4344012), (18, 3137342), (26, 2172006), (36, 1568671), (39, 1448004), (52, 1086003), (67, 842868), (78, 724002), (117, 482668), (134, 421434), (156, 362001), (201, 280956), (234, 241334), (268, 210717), (402, 140478), (468, 120667), (603, 93652), (804, 70239), (871, 64836), (1206, 46826), (1742, 32418), (1801, 31356), (2412, 23413), (2613, 21612), (3484, 16209), (3602, 15678), (5226, 10806), (5403, 10452), (7204, 7839)]