81829656

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 242688000

約数和(自身を除く): 160858344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 127, 152, 157, 171, 216, 228, 254, 314, 342, 381, 456, 471, 508, 513, 628, 684, 762, 942, 1016, 1026, 1143, 1256, 1368, 1413, 1524, 1884, 2052, 2286, 2413, 2826, 2983, 3048, 3429, 3768, 4104, 4239, 4572, 4826, 5652, 5966, 6858, 7239, 8478, 8949, 9144, 9652, 11304, 11932, 13716, 14478, 16956, 17898, 19304, 19939, 21717, 23864, 26847, 27432, 28956, 33912, 35796, 39878, 43434, 53694, 57912, 59817, 65151, 71592, 79756, 80541, 86868, 107388, 119634, 130302, 159512, 161082, 173736, 179451, 214776, 239268, 260604, 322164, 358902, 378841, 478536, 521208, 538353, 644328, 717804, 757682, 1076706, 1136523, 1435608, 1515364, 2153412, 2273046, 3030728, 3409569, 4306824, 4546092, 6819138, 9092184, 10228707, 13638276, 20457414, 27276552, 40914828, 81829656]

約数ペア:

[(1, 81829656), (2, 40914828), (3, 27276552), (4, 20457414), (6, 13638276), (8, 10228707), (9, 9092184), (12, 6819138), (18, 4546092), (19, 4306824), (24, 3409569), (27, 3030728), (36, 2273046), (38, 2153412), (54, 1515364), (57, 1435608), (72, 1136523), (76, 1076706), (108, 757682), (114, 717804), (127, 644328), (152, 538353), (157, 521208), (171, 478536), (216, 378841), (228, 358902), (254, 322164), (314, 260604), (342, 239268), (381, 214776), (456, 179451), (471, 173736), (508, 161082), (513, 159512), (628, 130302), (684, 119634), (762, 107388), (942, 86868), (1016, 80541), (1026, 79756), (1143, 71592), (1256, 65151), (1368, 59817), (1413, 57912), (1524, 53694), (1884, 43434), (2052, 39878), (2286, 35796), (2413, 33912), (2826, 28956), (2983, 27432), (3048, 26847), (3429, 23864), (3768, 21717), (4104, 19939), (4239, 19304), (4572, 17898), (4826, 16956), (5652, 14478), (5966, 13716), (6858, 11932), (7239, 11304), (8478, 9652), (8949, 9144)]