72402528

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 218792448

約数和(自身を除く): 146389920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 66, 69, 88, 92, 96, 121, 132, 138, 176, 184, 242, 253, 264, 271, 276, 352, 363, 368, 484, 506, 528, 542, 552, 726, 736, 759, 813, 968, 1012, 1056, 1084, 1104, 1452, 1518, 1626, 1936, 2024, 2168, 2208, 2783, 2904, 2981, 3036, 3252, 3872, 4048, 4336, 5566, 5808, 5962, 6072, 6233, 6504, 8096, 8349, 8672, 8943, 11132, 11616, 11924, 12144, 12466, 13008, 16698, 17886, 18699, 22264, 23848, 24288, 24932, 26016, 32791, 33396, 35772, 37398, 44528, 47696, 49864, 65582, 66792, 68563, 71544, 74796, 89056, 95392, 98373, 99728, 131164, 133584, 137126, 143088, 149592, 196746, 199456, 205689, 262328, 267168, 274252, 286176, 299184, 393492, 411378, 524656, 548504, 598368, 754193, 786984, 822756, 1049312, 1097008, 1508386, 1573968, 1645512, 2194016, 2262579, 3016772, 3147936, 3291024, 4525158, 6033544, 6582048, 9050316, 12067088, 18100632, 24134176, 36201264, 72402528]

約数ペア:

[(1, 72402528), (2, 36201264), (3, 24134176), (4, 18100632), (6, 12067088), (8, 9050316), (11, 6582048), (12, 6033544), (16, 4525158), (22, 3291024), (23, 3147936), (24, 3016772), (32, 2262579), (33, 2194016), (44, 1645512), (46, 1573968), (48, 1508386), (66, 1097008), (69, 1049312), (88, 822756), (92, 786984), (96, 754193), (121, 598368), (132, 548504), (138, 524656), (176, 411378), (184, 393492), (242, 299184), (253, 286176), (264, 274252), (271, 267168), (276, 262328), (352, 205689), (363, 199456), (368, 196746), (484, 149592), (506, 143088), (528, 137126), (542, 133584), (552, 131164), (726, 99728), (736, 98373), (759, 95392), (813, 89056), (968, 74796), (1012, 71544), (1056, 68563), (1084, 66792), (1104, 65582), (1452, 49864), (1518, 47696), (1626, 44528), (1936, 37398), (2024, 35772), (2168, 33396), (2208, 32791), (2783, 26016), (2904, 24932), (2981, 24288), (3036, 23848), (3252, 22264), (3872, 18699), (4048, 17886), (4336, 16698), (5566, 13008), (5808, 12466), (5962, 12144), (6072, 11924), (6233, 11616), (6504, 11132), (8096, 8943), (8349, 8672)]