72678528

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 236134080

約数和(自身を除く): 163455552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 211, 234, 276, 288, 299, 312, 368, 384, 414, 416, 422, 468, 552, 576, 598, 624, 633, 736, 828, 832, 844, 897, 936, 1104, 1152, 1196, 1248, 1266, 1472, 1656, 1664, 1688, 1794, 1872, 1899, 2208, 2392, 2496, 2532, 2691, 2743, 2944, 3312, 3376, 3588, 3744, 3798, 4416, 4784, 4853, 4992, 5064, 5382, 5486, 6624, 6752, 7176, 7488, 7596, 8229, 8832, 9568, 9706, 10128, 10764, 10972, 13248, 13504, 14352, 14559, 14976, 15192, 16458, 19136, 19412, 20256, 21528, 21944, 24687, 26496, 27008, 28704, 29118, 30384, 32916, 38272, 38824, 40512, 43056, 43677, 43888, 49374, 57408, 58236, 60768, 63089, 65832, 77648, 81024, 86112, 87354, 87776, 98748, 114816, 116472, 121536, 126178, 131664, 155296, 172224, 174708, 175552, 189267, 197496, 232944, 243072, 252356, 263328, 310592, 344448, 349416, 351104, 378534, 394992, 465888, 504712, 526656, 567801, 621184, 698832, 757068, 789984, 931776, 1009424, 1053312, 1135602, 1397664, 1514136, 1579968, 1863552, 2018848, 2271204, 2795328, 3028272, 3159936, 4037696, 4542408, 5590656, 6056544, 8075392, 9084816, 12113088, 18169632, 24226176, 36339264, 72678528]

約数ペア:

[(1, 72678528), (2, 36339264), (3, 24226176), (4, 18169632), (6, 12113088), (8, 9084816), (9, 8075392), (12, 6056544), (13, 5590656), (16, 4542408), (18, 4037696), (23, 3159936), (24, 3028272), (26, 2795328), (32, 2271204), (36, 2018848), (39, 1863552), (46, 1579968), (48, 1514136), (52, 1397664), (64, 1135602), (69, 1053312), (72, 1009424), (78, 931776), (92, 789984), (96, 757068), (104, 698832), (117, 621184), (128, 567801), (138, 526656), (144, 504712), (156, 465888), (184, 394992), (192, 378534), (207, 351104), (208, 349416), (211, 344448), (234, 310592), (276, 263328), (288, 252356), (299, 243072), (312, 232944), (368, 197496), (384, 189267), (414, 175552), (416, 174708), (422, 172224), (468, 155296), (552, 131664), (576, 126178), (598, 121536), (624, 116472), (633, 114816), (736, 98748), (828, 87776), (832, 87354), (844, 86112), (897, 81024), (936, 77648), (1104, 65832), (1152, 63089), (1196, 60768), (1248, 58236), (1266, 57408), (1472, 49374), (1656, 43888), (1664, 43677), (1688, 43056), (1794, 40512), (1872, 38824), (1899, 38272), (2208, 32916), (2392, 30384), (2496, 29118), (2532, 28704), (2691, 27008), (2743, 26496), (2944, 24687), (3312, 21944), (3376, 21528), (3588, 20256), (3744, 19412), (3798, 19136), (4416, 16458), (4784, 15192), (4853, 14976), (4992, 14559), (5064, 14352), (5382, 13504), (5486, 13248), (6624, 10972), (6752, 10764), (7176, 10128), (7488, 9706), (7596, 9568), (8229, 8832)]