64866256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 163382400

約数和(自身を除く): 98516144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 149, 161, 169, 182, 184, 208, 298, 299, 322, 338, 364, 368, 596, 598, 644, 676, 728, 1043, 1183, 1192, 1196, 1288, 1352, 1456, 1937, 2086, 2093, 2366, 2384, 2392, 2576, 2704, 3427, 3874, 3887, 4172, 4186, 4732, 4784, 6854, 7748, 7774, 8344, 8372, 9464, 13559, 13708, 15496, 15548, 16688, 16744, 18928, 23989, 25181, 27118, 27209, 27416, 30992, 31096, 33488, 44551, 47978, 50362, 54236, 54418, 54832, 62192, 89102, 95956, 100724, 108472, 108836, 176267, 178204, 191912, 201448, 216944, 217672, 311857, 352534, 356408, 383824, 402896, 435344, 579163, 623714, 705068, 712816, 1158326, 1247428, 1410136, 2316652, 2494856, 2820272, 4054141, 4633304, 4989712, 8108282, 9266608, 16216564, 32433128, 64866256]

約数ペア:

[(1, 64866256), (2, 32433128), (4, 16216564), (7, 9266608), (8, 8108282), (13, 4989712), (14, 4633304), (16, 4054141), (23, 2820272), (26, 2494856), (28, 2316652), (46, 1410136), (52, 1247428), (56, 1158326), (91, 712816), (92, 705068), (104, 623714), (112, 579163), (149, 435344), (161, 402896), (169, 383824), (182, 356408), (184, 352534), (208, 311857), (298, 217672), (299, 216944), (322, 201448), (338, 191912), (364, 178204), (368, 176267), (596, 108836), (598, 108472), (644, 100724), (676, 95956), (728, 89102), (1043, 62192), (1183, 54832), (1192, 54418), (1196, 54236), (1288, 50362), (1352, 47978), (1456, 44551), (1937, 33488), (2086, 31096), (2093, 30992), (2366, 27416), (2384, 27209), (2392, 27118), (2576, 25181), (2704, 23989), (3427, 18928), (3874, 16744), (3887, 16688), (4172, 15548), (4186, 15496), (4732, 13708), (4784, 13559), (6854, 9464), (7748, 8372), (7774, 8344)]