81206112

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2156

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 155875488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2099, 2418, 2976, 3224, 4198, 4836, 6297, 6448, 8396, 9672, 12594, 12896, 16792, 19344, 25188, 27287, 33584, 38688, 50376, 54574, 65069, 67168, 81861, 100752, 109148, 130138, 163722, 195207, 201504, 218296, 260276, 327444, 390414, 436592, 520552, 654888, 780828, 845897, 873184, 1041104, 1309776, 1561656, 1691794, 2082208, 2537691, 2619552, 3123312, 3383588, 5075382, 6246624, 6767176, 10150764, 13534352, 20301528, 27068704, 40603056, 81206112]

約数ペア:

[(1, 81206112), (2, 40603056), (3, 27068704), (4, 20301528), (6, 13534352), (8, 10150764), (12, 6767176), (13, 6246624), (16, 5075382), (24, 3383588), (26, 3123312), (31, 2619552), (32, 2537691), (39, 2082208), (48, 1691794), (52, 1561656), (62, 1309776), (78, 1041104), (93, 873184), (96, 845897), (104, 780828), (124, 654888), (156, 520552), (186, 436592), (208, 390414), (248, 327444), (312, 260276), (372, 218296), (403, 201504), (416, 195207), (496, 163722), (624, 130138), (744, 109148), (806, 100752), (992, 81861), (1209, 67168), (1248, 65069), (1488, 54574), (1612, 50376), (2099, 38688), (2418, 33584), (2976, 27287), (3224, 25188), (4198, 19344), (4836, 16792), (6297, 12896), (6448, 12594), (8396, 9672)]