78470572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 153280512

約数和(自身を除く): 74809940

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 131, 262, 383, 391, 524, 766, 782, 1532, 1564, 2227, 3013, 4454, 6026, 6511, 8809, 8908, 12052, 13022, 17618, 26044, 35236, 50173, 51221, 100346, 102442, 149753, 200692, 204884, 299506, 599012, 852941, 1153979, 1705882, 2307958, 3411764, 4615916, 19617643, 39235286, 78470572]

約数ペア:

[(1, 78470572), (2, 39235286), (4, 19617643), (17, 4615916), (23, 3411764), (34, 2307958), (46, 1705882), (68, 1153979), (92, 852941), (131, 599012), (262, 299506), (383, 204884), (391, 200692), (524, 149753), (766, 102442), (782, 100346), (1532, 51221), (1564, 50173), (2227, 35236), (3013, 26044), (4454, 17618), (6026, 13022), (6511, 12052), (8809, 8908)]