53518788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 144412632

約数和(自身を除く): 90893844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 557, 612, 628, 942, 1114, 1413, 1671, 1884, 2228, 2669, 2826, 3342, 5013, 5338, 5652, 6684, 8007, 9469, 10026, 10676, 16014, 18938, 20052, 24021, 28407, 32028, 37876, 48042, 56814, 85221, 87449, 96084, 113628, 170442, 174898, 262347, 340884, 349796, 524694, 787041, 1049388, 1486633, 1574082, 2973266, 3148164, 4459899, 5946532, 8919798, 13379697, 17839596, 26759394, 53518788]

約数ペア:

[(1, 53518788), (2, 26759394), (3, 17839596), (4, 13379697), (6, 8919798), (9, 5946532), (12, 4459899), (17, 3148164), (18, 2973266), (34, 1574082), (36, 1486633), (51, 1049388), (68, 787041), (102, 524694), (153, 349796), (157, 340884), (204, 262347), (306, 174898), (314, 170442), (471, 113628), (557, 96084), (612, 87449), (628, 85221), (942, 56814), (1114, 48042), (1413, 37876), (1671, 32028), (1884, 28407), (2228, 24021), (2669, 20052), (2826, 18938), (3342, 16014), (5013, 10676), (5338, 10026), (5652, 9469), (6684, 8007)]