87746256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2513

約数の個数: 120

約数和(自身を含む): 278489120

約数和(自身を除く): 190742864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2467, 2736, 2964, 3952, 4446, 4934, 5928, 7401, 8892, 9868, 11856, 14802, 17784, 19736, 22203, 29604, 32071, 35568, 39472, 44406, 46873, 59208, 64142, 88812, 93746, 96213, 118416, 128284, 140619, 177624, 187492, 192426, 256568, 281238, 288639, 355248, 374984, 384852, 421857, 513136, 562476, 577278, 609349, 749968, 769704, 843714, 1124952, 1154556, 1218698, 1539408, 1687428, 1828047, 2249904, 2309112, 2437396, 3374856, 3656094, 4618224, 4874792, 5484141, 6749712, 7312188, 9749584, 10968282, 14624376, 21936564, 29248752, 43873128, 87746256]

約数ペア:

[(1, 87746256), (2, 43873128), (3, 29248752), (4, 21936564), (6, 14624376), (8, 10968282), (9, 9749584), (12, 7312188), (13, 6749712), (16, 5484141), (18, 4874792), (19, 4618224), (24, 3656094), (26, 3374856), (36, 2437396), (38, 2309112), (39, 2249904), (48, 1828047), (52, 1687428), (57, 1539408), (72, 1218698), (76, 1154556), (78, 1124952), (104, 843714), (114, 769704), (117, 749968), (144, 609349), (152, 577278), (156, 562476), (171, 513136), (208, 421857), (228, 384852), (234, 374984), (247, 355248), (304, 288639), (312, 281238), (342, 256568), (456, 192426), (468, 187492), (494, 177624), (624, 140619), (684, 128284), (741, 118416), (912, 96213), (936, 93746), (988, 88812), (1368, 64142), (1482, 59208), (1872, 46873), (1976, 44406), (2223, 39472), (2467, 35568), (2736, 32071), (2964, 29604), (3952, 22203), (4446, 19736), (4934, 17784), (5928, 14802), (7401, 11856), (8892, 9868)]