28687072206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{133303}}^1$

素因数の和:133441

約数の個数: 64

約数和(自身を含む): 64497807360

約数和(自身を除く): 35810735154

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 89, 93, 178, 186, 267, 403, 534, 806, 1157, 1209, 2314, 2418, 2759, 3471, 5518, 6942, 8277, 16554, 35867, 71734, 107601, 133303, 215202, 266606, 399909, 799818, 1732939, 3465878, 4132393, 5198817, 8264786, 10397634, 11863967, 12397179, 23727934, 24794358, 35591901, 53721109, 71183802, 107442218, 154231571, 161163327, 308463142, 322326654, 367782977, 462694713, 735565954, 925389426, 1103348931, 2206697862, 4781178701, 9562357402, 14343536103, 28687072206]

約数ペア:

[(1, 28687072206), (2, 14343536103), (3, 9562357402), (6, 4781178701), (13, 2206697862), (26, 1103348931), (31, 925389426), (39, 735565954), (62, 462694713), (78, 367782977), (89, 322326654), (93, 308463142), (178, 161163327), (186, 154231571), (267, 107442218), (403, 71183802), (534, 53721109), (806, 35591901), (1157, 24794358), (1209, 23727934), (2314, 12397179), (2418, 11863967), (2759, 10397634), (3471, 8264786), (5518, 5198817), (6942, 4132393), (8277, 3465878), (16554, 1732939), (35867, 799818), (71734, 399909), (107601, 266606), (133303, 215202)]