81167424

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 112

約数和(自身を含む): 238963200

約数和(自身を除く): 157795776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1049, 1209, 1248, 1488, 1612, 1984, 2098, 2418, 2496, 2976, 3147, 3224, 4196, 4836, 5952, 6294, 6448, 8392, 9672, 12588, 12896, 13637, 16784, 19344, 25176, 25792, 27274, 32519, 33568, 38688, 40911, 50352, 54548, 65038, 67136, 77376, 81822, 97557, 100704, 109096, 130076, 163644, 195114, 201408, 218192, 260152, 327288, 390228, 422747, 436384, 520304, 654576, 780456, 845494, 872768, 1040608, 1268241, 1309152, 1560912, 1690988, 2081216, 2536482, 2618304, 3121824, 3381976, 5072964, 6243648, 6763952, 10145928, 13527904, 20291856, 27055808, 40583712, 81167424]

約数ペア:

[(1, 81167424), (2, 40583712), (3, 27055808), (4, 20291856), (6, 13527904), (8, 10145928), (12, 6763952), (13, 6243648), (16, 5072964), (24, 3381976), (26, 3121824), (31, 2618304), (32, 2536482), (39, 2081216), (48, 1690988), (52, 1560912), (62, 1309152), (64, 1268241), (78, 1040608), (93, 872768), (96, 845494), (104, 780456), (124, 654576), (156, 520304), (186, 436384), (192, 422747), (208, 390228), (248, 327288), (312, 260152), (372, 218192), (403, 201408), (416, 195114), (496, 163644), (624, 130076), (744, 109096), (806, 100704), (832, 97557), (992, 81822), (1049, 77376), (1209, 67136), (1248, 65038), (1488, 54548), (1612, 50352), (1984, 40911), (2098, 38688), (2418, 33568), (2496, 32519), (2976, 27274), (3147, 25792), (3224, 25176), (4196, 19344), (4836, 16784), (5952, 13637), (6294, 12896), (6448, 12588), (8392, 9672)]