87795968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 208782336

約数和(自身を除く): 120986368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 37, 46, 52, 62, 64, 74, 92, 104, 124, 128, 148, 184, 208, 248, 256, 296, 299, 368, 403, 416, 481, 496, 592, 598, 713, 736, 806, 832, 851, 962, 992, 1147, 1184, 1196, 1426, 1472, 1612, 1664, 1702, 1924, 1984, 2294, 2368, 2392, 2852, 2944, 3224, 3328, 3404, 3848, 3968, 4588, 4736, 4784, 5704, 5888, 6448, 6808, 7696, 7936, 9176, 9269, 9472, 9568, 11063, 11408, 12896, 13616, 14911, 15392, 18352, 18538, 19136, 22126, 22816, 25792, 26381, 27232, 29822, 30784, 36704, 37076, 38272, 44252, 45632, 51584, 52762, 54464, 59644, 61568, 73408, 74152, 76544, 88504, 91264, 103168, 105524, 108928, 119288, 123136, 146816, 148304, 177008, 182528, 211048, 217856, 238576, 293632, 296608, 342953, 354016, 422096, 477152, 593216, 685906, 708032, 844192, 954304, 1186432, 1371812, 1416064, 1688384, 1908608, 2372864, 2743624, 2832128, 3376768, 3817216, 5487248, 6753536, 10974496, 21948992, 43897984, 87795968]

約数ペア:

[(1, 87795968), (2, 43897984), (4, 21948992), (8, 10974496), (13, 6753536), (16, 5487248), (23, 3817216), (26, 3376768), (31, 2832128), (32, 2743624), (37, 2372864), (46, 1908608), (52, 1688384), (62, 1416064), (64, 1371812), (74, 1186432), (92, 954304), (104, 844192), (124, 708032), (128, 685906), (148, 593216), (184, 477152), (208, 422096), (248, 354016), (256, 342953), (296, 296608), (299, 293632), (368, 238576), (403, 217856), (416, 211048), (481, 182528), (496, 177008), (592, 148304), (598, 146816), (713, 123136), (736, 119288), (806, 108928), (832, 105524), (851, 103168), (962, 91264), (992, 88504), (1147, 76544), (1184, 74152), (1196, 73408), (1426, 61568), (1472, 59644), (1612, 54464), (1664, 52762), (1702, 51584), (1924, 45632), (1984, 44252), (2294, 38272), (2368, 37076), (2392, 36704), (2852, 30784), (2944, 29822), (3224, 27232), (3328, 26381), (3404, 25792), (3848, 22816), (3968, 22126), (4588, 19136), (4736, 18538), (4784, 18352), (5704, 15392), (5888, 14911), (6448, 13616), (6808, 12896), (7696, 11408), (7936, 11063), (9176, 9568), (9269, 9472)]