54782704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 118920960

約数和(自身を除く): 64138256

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 73, 89, 124, 136, 146, 178, 248, 272, 292, 356, 496, 527, 584, 712, 1054, 1168, 1241, 1424, 1513, 2108, 2263, 2482, 2759, 3026, 4216, 4526, 4964, 5518, 6052, 6497, 8432, 9052, 9928, 11036, 12104, 12994, 18104, 19856, 22072, 24208, 25988, 36208, 38471, 44144, 46903, 51976, 76942, 93806, 103952, 110449, 153884, 187612, 201407, 220898, 307768, 375224, 402814, 441796, 615536, 750448, 805628, 883592, 1611256, 1767184, 3222512, 3423919, 6847838, 13695676, 27391352, 54782704]

約数ペア:

[(1, 54782704), (2, 27391352), (4, 13695676), (8, 6847838), (16, 3423919), (17, 3222512), (31, 1767184), (34, 1611256), (62, 883592), (68, 805628), (73, 750448), (89, 615536), (124, 441796), (136, 402814), (146, 375224), (178, 307768), (248, 220898), (272, 201407), (292, 187612), (356, 153884), (496, 110449), (527, 103952), (584, 93806), (712, 76942), (1054, 51976), (1168, 46903), (1241, 44144), (1424, 38471), (1513, 36208), (2108, 25988), (2263, 24208), (2482, 22072), (2759, 19856), (3026, 18104), (4216, 12994), (4526, 12104), (4964, 11036), (5518, 9928), (6052, 9052), (6497, 8432)]