72811584

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1624

約数の個数: 84

約数和(自身を含む): 211354416

約数和(自身を除く): 138542832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 498, 576, 664, 747, 996, 1328, 1494, 1523, 1992, 2656, 2988, 3046, 3984, 4569, 5312, 5976, 6092, 7968, 9138, 11952, 12184, 13707, 15936, 18276, 23904, 24368, 27414, 36552, 47808, 48736, 54828, 73104, 97472, 109656, 126409, 146208, 219312, 252818, 292416, 379227, 438624, 505636, 758454, 877248, 1011272, 1137681, 1516908, 2022544, 2275362, 3033816, 4045088, 4550724, 6067632, 8090176, 9101448, 12135264, 18202896, 24270528, 36405792, 72811584]

約数ペア:

[(1, 72811584), (2, 36405792), (3, 24270528), (4, 18202896), (6, 12135264), (8, 9101448), (9, 8090176), (12, 6067632), (16, 4550724), (18, 4045088), (24, 3033816), (32, 2275362), (36, 2022544), (48, 1516908), (64, 1137681), (72, 1011272), (83, 877248), (96, 758454), (144, 505636), (166, 438624), (192, 379227), (249, 292416), (288, 252818), (332, 219312), (498, 146208), (576, 126409), (664, 109656), (747, 97472), (996, 73104), (1328, 54828), (1494, 48736), (1523, 47808), (1992, 36552), (2656, 27414), (2988, 24368), (3046, 23904), (3984, 18276), (4569, 15936), (5312, 13707), (5976, 12184), (6092, 11952), (7968, 9138)]