79840728

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 255087360

約数和(自身を除く): 175246632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 81, 88, 92, 99, 108, 132, 138, 162, 184, 198, 207, 216, 253, 264, 276, 297, 324, 396, 414, 487, 506, 552, 594, 621, 648, 759, 792, 828, 891, 974, 1012, 1188, 1242, 1461, 1518, 1656, 1782, 1863, 1948, 2024, 2277, 2376, 2484, 2922, 3036, 3564, 3726, 3896, 4383, 4554, 4968, 5357, 5844, 6072, 6831, 7128, 7452, 8766, 9108, 10714, 11201, 11688, 13149, 13662, 14904, 16071, 17532, 18216, 20493, 21428, 22402, 26298, 27324, 32142, 33603, 35064, 39447, 40986, 42856, 44804, 48213, 52596, 54648, 64284, 67206, 78894, 81972, 89608, 96426, 100809, 105192, 123211, 128568, 134412, 144639, 157788, 163944, 192852, 201618, 246422, 268824, 289278, 302427, 315576, 369633, 385704, 403236, 433917, 492844, 578556, 604854, 739266, 806472, 867834, 907281, 985688, 1108899, 1157112, 1209708, 1478532, 1735668, 1814562, 2217798, 2419416, 2957064, 3326697, 3471336, 3629124, 4435596, 6653394, 7258248, 8871192, 9980091, 13306788, 19960182, 26613576, 39920364, 79840728]

約数ペア:

[(1, 79840728), (2, 39920364), (3, 26613576), (4, 19960182), (6, 13306788), (8, 9980091), (9, 8871192), (11, 7258248), (12, 6653394), (18, 4435596), (22, 3629124), (23, 3471336), (24, 3326697), (27, 2957064), (33, 2419416), (36, 2217798), (44, 1814562), (46, 1735668), (54, 1478532), (66, 1209708), (69, 1157112), (72, 1108899), (81, 985688), (88, 907281), (92, 867834), (99, 806472), (108, 739266), (132, 604854), (138, 578556), (162, 492844), (184, 433917), (198, 403236), (207, 385704), (216, 369633), (253, 315576), (264, 302427), (276, 289278), (297, 268824), (324, 246422), (396, 201618), (414, 192852), (487, 163944), (506, 157788), (552, 144639), (594, 134412), (621, 128568), (648, 123211), (759, 105192), (792, 100809), (828, 96426), (891, 89608), (974, 81972), (1012, 78894), (1188, 67206), (1242, 64284), (1461, 54648), (1518, 52596), (1656, 48213), (1782, 44804), (1863, 42856), (1948, 40986), (2024, 39447), (2277, 35064), (2376, 33603), (2484, 32142), (2922, 27324), (3036, 26298), (3564, 22402), (3726, 21428), (3896, 20493), (4383, 18216), (4554, 17532), (4968, 16071), (5357, 14904), (5844, 13662), (6072, 13149), (6831, 11688), (7128, 11201), (7452, 10714), (8766, 9108)]