72778992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 230985216

約数和(自身を除く): 158206224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 176, 184, 208, 253, 264, 276, 286, 299, 312, 368, 429, 461, 506, 528, 552, 572, 598, 624, 759, 858, 897, 922, 1012, 1104, 1144, 1196, 1383, 1518, 1716, 1794, 1844, 2024, 2288, 2392, 2766, 3036, 3289, 3432, 3588, 3688, 4048, 4784, 5071, 5532, 5993, 6072, 6578, 6864, 7176, 7376, 9867, 10142, 10603, 11064, 11986, 12144, 13156, 14352, 15213, 17979, 19734, 20284, 21206, 22128, 23972, 26312, 30426, 31809, 35958, 39468, 40568, 42412, 47944, 52624, 60852, 63618, 65923, 71916, 78936, 81136, 84824, 95888, 116633, 121704, 127236, 131846, 137839, 143832, 157872, 169648, 197769, 233266, 243408, 254472, 263692, 275678, 287664, 349899, 395538, 413517, 466532, 508944, 527384, 551356, 699798, 791076, 827034, 933064, 1054768, 1102712, 1399596, 1516229, 1582152, 1654068, 1866128, 2205424, 2799192, 3032458, 3164304, 3308136, 4548687, 5598384, 6064916, 6616272, 9097374, 12129832, 18194748, 24259664, 36389496, 72778992]

約数ペア:

[(1, 72778992), (2, 36389496), (3, 24259664), (4, 18194748), (6, 12129832), (8, 9097374), (11, 6616272), (12, 6064916), (13, 5598384), (16, 4548687), (22, 3308136), (23, 3164304), (24, 3032458), (26, 2799192), (33, 2205424), (39, 1866128), (44, 1654068), (46, 1582152), (48, 1516229), (52, 1399596), (66, 1102712), (69, 1054768), (78, 933064), (88, 827034), (92, 791076), (104, 699798), (132, 551356), (138, 527384), (143, 508944), (156, 466532), (176, 413517), (184, 395538), (208, 349899), (253, 287664), (264, 275678), (276, 263692), (286, 254472), (299, 243408), (312, 233266), (368, 197769), (429, 169648), (461, 157872), (506, 143832), (528, 137839), (552, 131846), (572, 127236), (598, 121704), (624, 116633), (759, 95888), (858, 84824), (897, 81136), (922, 78936), (1012, 71916), (1104, 65923), (1144, 63618), (1196, 60852), (1383, 52624), (1518, 47944), (1716, 42412), (1794, 40568), (1844, 39468), (2024, 35958), (2288, 31809), (2392, 30426), (2766, 26312), (3036, 23972), (3289, 22128), (3432, 21206), (3588, 20284), (3688, 19734), (4048, 17979), (4784, 15213), (5071, 14352), (5532, 13156), (5993, 12144), (6072, 11986), (6578, 11064), (6864, 10603), (7176, 10142), (7376, 9867)]