64421712

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 192201984

約数和(自身を除く): 127780272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 53, 69, 72, 92, 106, 138, 144, 159, 184, 207, 212, 276, 318, 367, 368, 414, 424, 477, 552, 636, 734, 828, 848, 954, 1101, 1104, 1219, 1272, 1468, 1656, 1908, 2202, 2438, 2544, 2936, 3303, 3312, 3657, 3816, 4404, 4876, 5872, 6606, 7314, 7632, 8441, 8808, 9752, 10971, 13212, 14628, 16882, 17616, 19451, 19504, 21942, 25323, 26424, 29256, 33764, 38902, 43884, 50646, 52848, 58353, 58512, 67528, 75969, 77804, 87768, 101292, 116706, 135056, 151938, 155608, 175059, 175536, 202584, 233412, 303876, 311216, 350118, 405168, 447373, 466824, 607752, 700236, 894746, 933648, 1215504, 1342119, 1400472, 1789492, 2684238, 2800944, 3578984, 4026357, 5368476, 7157968, 8052714, 10736952, 16105428, 21473904, 32210856, 64421712]

約数ペア:

[(1, 64421712), (2, 32210856), (3, 21473904), (4, 16105428), (6, 10736952), (8, 8052714), (9, 7157968), (12, 5368476), (16, 4026357), (18, 3578984), (23, 2800944), (24, 2684238), (36, 1789492), (46, 1400472), (48, 1342119), (53, 1215504), (69, 933648), (72, 894746), (92, 700236), (106, 607752), (138, 466824), (144, 447373), (159, 405168), (184, 350118), (207, 311216), (212, 303876), (276, 233412), (318, 202584), (367, 175536), (368, 175059), (414, 155608), (424, 151938), (477, 135056), (552, 116706), (636, 101292), (734, 87768), (828, 77804), (848, 75969), (954, 67528), (1101, 58512), (1104, 58353), (1219, 52848), (1272, 50646), (1468, 43884), (1656, 38902), (1908, 33764), (2202, 29256), (2438, 26424), (2544, 25323), (2936, 21942), (3303, 19504), (3312, 19451), (3657, 17616), (3816, 16882), (4404, 14628), (4876, 13212), (5872, 10971), (6606, 9752), (7314, 8808), (7632, 8441)]