81325762164

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{4493}}^1$

素因数の和:4774

約数の個数: 144

約数和(自身を含む): 214828443648

約数和(自身を除く): 133502681484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 107, 111, 127, 148, 214, 222, 254, 321, 333, 381, 428, 444, 508, 642, 666, 762, 963, 1143, 1284, 1332, 1524, 1926, 2286, 3852, 3959, 4493, 4572, 4699, 7918, 8986, 9398, 11877, 13479, 13589, 14097, 15836, 17972, 18796, 23754, 26958, 27178, 28194, 35631, 40437, 40767, 42291, 47508, 53916, 54356, 56388, 71262, 80874, 81534, 84582, 122301, 142524, 161748, 163068, 166241, 169164, 244602, 332482, 480751, 489204, 498723, 502793, 570611, 664964, 961502, 997446, 1005586, 1141222, 1442253, 1496169, 1508379, 1711833, 1923004, 1994892, 2011172, 2282444, 2884506, 2992338, 3016758, 3423666, 4326759, 4525137, 5135499, 5769012, 5984676, 6033516, 6847332, 8653518, 9050274, 10270998, 17307036, 17787787, 18100548, 20541996, 21112607, 35575574, 42225214, 53363361, 61055377, 63337821, 71151148, 84450428, 106726722, 122110754, 126675642, 160090083, 183166131, 190013463, 213453444, 244221508, 253351284, 320180166, 366332262, 380026926, 549498393, 640360332, 732664524, 760053852, 1098996786, 2197993572, 2259048949, 4518097898, 6777146847, 9036195796, 13554293694, 20331440541, 27108587388, 40662881082, 81325762164]

約数ペア:

[(1, 81325762164), (2, 40662881082), (3, 27108587388), (4, 20331440541), (6, 13554293694), (9, 9036195796), (12, 6777146847), (18, 4518097898), (36, 2259048949), (37, 2197993572), (74, 1098996786), (107, 760053852), (111, 732664524), (127, 640360332), (148, 549498393), (214, 380026926), (222, 366332262), (254, 320180166), (321, 253351284), (333, 244221508), (381, 213453444), (428, 190013463), (444, 183166131), (508, 160090083), (642, 126675642), (666, 122110754), (762, 106726722), (963, 84450428), (1143, 71151148), (1284, 63337821), (1332, 61055377), (1524, 53363361), (1926, 42225214), (2286, 35575574), (3852, 21112607), (3959, 20541996), (4493, 18100548), (4572, 17787787), (4699, 17307036), (7918, 10270998), (8986, 9050274), (9398, 8653518), (11877, 6847332), (13479, 6033516), (13589, 5984676), (14097, 5769012), (15836, 5135499), (17972, 4525137), (18796, 4326759), (23754, 3423666), (26958, 3016758), (27178, 2992338), (28194, 2884506), (35631, 2282444), (40437, 2011172), (40767, 1994892), (42291, 1923004), (47508, 1711833), (53916, 1508379), (54356, 1496169), (56388, 1442253), (71262, 1141222), (80874, 1005586), (81534, 997446), (84582, 961502), (122301, 664964), (142524, 570611), (161748, 502793), (163068, 498723), (166241, 489204), (169164, 480751), (244602, 332482)]